Environmental Services in South Korea

Picarro

Reducing emissions, detecting leaks, mitigating risk, optimizing operations, ensuring compliance and advancing research are some of the challenges facing our clients. Solving them requires a comprehensive approach. At Picarro, we provide complete solutions for monitoring greenhouse gas (GHG) and volatile organic compounds (VOC) with trusted data analytics, expert guidance, and excellent support. This powerful combination transforms measurements into actionable intelligence, enabling smarter, data-driven decisions and delivering exceptional outcomes across industrial and scientific industries.

201 to 500 staff

Lg Water Solutions

LG Water Solutions, a division of LG Chem, manufactures the full line of NanoH₂O™ seawater and brackish water reverse osmosis (RO) membranes based on the breakthroughThin Film Nanocomposite (TFN) technology.

10001+ staff

Venture Metals

Venture Metals, LLC procures, processes and sells ferrous, nonferrous and alloy metals for recycling and remelting purposes. The company also processes non-metal recyclable byproducts of manufacturing and industry. Founded in 1986, Venture is a leading provider of industrial recycling solutions, with a focus on Environmental, Social, and Governance (ESG) business practices and a corporate culture centered around environmental stewardship. The company offers tailored, turnkey solutions to collect, remove, sort, process, reclaim and sell recycled materials generated as by-products of manufacturing and production. Building relationships on transparency and trust, Venture is recognized for its high standards of safety, sustainability and quality. The company is based in Dallas, TX, with additional offices and processing facilities in Des Plaines, IL, Houston, TX, Wills Point, TX and Lonoke, AR as well as Seoul and Gunsan, South Korea. Venture is a portfolio company of Mill Rock Capital. For more information, please visit venturemet.com.

201 to 500 staff

Reco

RECO combines digital solutions and customized waste hauling services to set new standards on how waste is collected, managed, and recycled. We think that the current standards of waste management are outmatched by the waste problems we face today. We believe we can solve this problem by providing businesses with the tools and resources to manage waste more sustainably.

51 to 200 staff

Trium Environmental Inc

TRIUM Environmental Inc.(TRIUM) is the premier remediation technology company, proudly based out of western Canada. Our hybrid company combines an innovation and commercialization platform with service based business models to integrate our unique remediation expertise in chemical oxidation, metals stabilization, soil washing and thermal approaches. Our identity is founded on integrity, honesty and ethics with purposeful specialization to innovate technologies for global contaminated soil and groundwater environments.

11 to 50 staff

Cnerg

CnerG (pronounced as 'synergy') stands for Clean Energy, and our mission is to become the market that makes sustainability and net zero simple for organizations navigating the evolving climate landscape. CnerG develops and operates a cross-border Environmental Commodities (EACs and Carbon Credits) procurement platform for global corporations participating in the voluntary clean energy market. The Marketplace simplifies global EAC (REC) and Carbon Credit procurement for corporates while covering various products from over 108 countries. Along with the Marketplace, CnerG provides a suite of Sustailability Solutions such as Supply Chain & Global Entity Management, Carbon Accounting, and Market Intelligence.

11 to 50 staff

Philos Membrane

PHILOS is a membrane manufacturing firm focusing on research and development that has been producing a variety of membrane-related goods and systems for almost two decades. Until now, PHILOS has mostly focused on MBR and UF membranes for wastewater treatment, water treatment, separation and concentration, but presently PHILOS also develops and manufactures air dehumidifiers and humidifiers for hydrogen fuel cells, as well as membrane bioreactors for cell culture. Both PHILOS and Wellspring (PHILOS's Sister company) produce equipment for research and development, particularly in the area of membrane production and evaluation. When it comes to providing entire membrane solutions, PHILOS has a vast range of knowledge and experience in this field. Additionally, PHILOS has been recognized as an Innobiz member by the Korean government. As a result of its expertise in the creation of components and materials, the firm has earned ISO 9001 and ISO 14001 certifications. Membrane-related products and services are among the many things this business is known for. PHILOS : MEMS: Wellspring :

11 to 50 staff

Hensel Recycling

The Hensel Recycling Group, headquartered in Aschaffenburg, Germany, has been one of the leading international companies in precious metal recycling since 1998. With more than 250 employees in ten countries, the group offers its customers a complete range of services for the recycling of materials containing precious metals, such as automotive and industrial catalytic converters, oxygen sensors, e-scrap, and critical raw materials from the hydrogen economy.

201 to 500 staff

Tree Planet

Forestation and horticultural lifestyle company. Tree Planet is a B-corp certified company established in 2010, and is carrying out projects to create forests around the world by securing carbon credits, and propagating and restoring endangered plants designated by IUCN for biodiversity conservation. Tree Planet also operates a digitalized environmental education program for public schools and horticultural lifestyle brand for citizens to participate in environmental preservation activities.

11 to 50 staff

Ecoset Co

Founded in ECOSET is a leading environmental service company in Korea.

51 to 200 staff

Thankscarbon

Thanks Carbon is a climate technology company that empowers businesses to achieve their sustainability goals through innovative nature-based solutions. We leverage AI to deliver tailored projects that reduce carbon footprints and protect biodiversity, aligning with global ESG standards.

11 to 50 staff

Trash Busters

Trash Busters™ is based in Seoul, South Korea and provides a reusable and circular system of dishes and cups to stop single use plastics.

1 to 10 staff

Cjk Alliance

CJK ALLIANCE started with environmental division in 2002 and expanded the environmental business in 2004 with the renamed company. CJK ALLIANCE manufactures water treatment products as OEM in USA, China, Taiwan, and Europe. CJK ALLIANCE distributes its products domestically and exports to Japan, China and the USA. CJK ALLIANCE has been doing marketing and making an effort to raise the company’s international profile. CJK ALLIANCE integrates water treatment systems with eco friendly technology to become an eco-friendly company. CJK ALLIANCE received the Million Dollars Export Award and the Environment Minister’s Award. That means CJK ALLIANCE is committed to giving customers more satisfaction by keeping up with fast-changing water treatment technologies. CJK ALLIANCE builds customer loyalty by serving existing customers with utmost care. CJK ALLIANCE is also looking forward to securing new customers all over the world.

11 to 50 staff

Han Sung E&m Co.,ltd

Since 1990 it founded HANSUNG E&M has accumulated abundant experiences and got recognition for the technology by developing and supplying the first downflow, modularized dust collector in Asia to LG, SAMSUNG, HYUNDAI, POSCO and JAPAN KOBE STEEL, YOKOHAMA TIRE, EUROPE and etc. As a venture business company that acquired CE, ISO9001, ISO14001 certificates Han Sung E&M won the Prime minister's prize at Promotion Campaign for Actualization of New Technologies and won the Grand Prize for medium & large sized business.

1 to 10 staff

Marine Innovation

With the right idea for people and nature, what Marine Innovation look at through is green material found in sea. It's Seaweed. We seek out alternatives to plastics and wood that we rely on. Seaweed can possibly become the new alternatives to single-use plastics, bags, packaging materials and is the answer for plastic pollution.

11 to 50 staff

Watervation Co., Ltd

Watervation makes air purifiers that capture toxic substances and carbon, which will enable hardware and software to create an ecosystem that everyone can participate in carbon removal actions. From individuals to industirals and governmets, Watevation is on a journey to climate impact at scale.

1 to 10 staff

Wecert Certification Body

WECERT is the leading organic certification body in Korea. IFOAM & ISO17065 Accredited by IOAS. Address:#404, 63 Neungnadong-gil Wonju-si, Gangwon-do South Korea 26392 Email: wecert@wecert.kr

11 to 50 staff

Blue Water Engineering

Blue Water Engineering Inc. is a Waste water solution company that design/operate Sewage Treatment Plant for municipal and residential, and supply Waste water treatment equipment.

11 to 50 staff

Apath Resilience

Apath Resilience is a leading ESG (Environmental, Social, Governance) solutions provider and a trusted partner of GRESB, CRREM, and the U.S. Green Building Council (USGBC). Apath Resilience delivers customized strategies to real estate owners, operators, corporations, and local governments with a focus on enhancing resilience, sustainability, and long-term competitiveness. At Apath Resilience, we offer integrated, value-driven solutions designed to reduce operational costs, lower carbon footprints, and mitigate climate-related risks. Whether developing comprehensive sustainability strategies or addressing specific goals such as carbon management and regulatory compliance, Apath Resilience provides expert guidance to protect and future-proof assets and operations, unlocking new opportunities for growth, investment, and leadership in sustainability.

11 to 50 staff

Beflat Services

Connecting Good Projects to Good Investors” BeFLAT is one of the project developers based in Seoul, mainly working for carbon offset project development and investment.

1 to 10 staff

Bgf Ecobio

BGFecobio pursues nature-friendly business for our customers and society. We are also pursuing energy recovery, CO2 absorption based on circular economy. BGFecobio was found in 2019 for sustainable growth in a green industry. BGFecobio mainly focuses on eco-friendly businesses, from the raw materials and auxiliaries, manufacturing semi-finished products to distribute final goods. We are able to maintain End-Of-Life(EOL) solutions with the BGF group's extensive network throughout the country. As a first step, BGFecobio has acquired KBF, a manufacturer of 100% biodegradable plastics with an innovative foaming technology consisting of various patents. WIth BGFecobio's product portfolio including food to go market and food packaging, we aim for sustainable and competitive eco-friendly product. We are on a mission to be a key player in a green industry by offering total "Green Solutions" utilizing BGF network as a platform.

11 to 50 staff

Itgreen Co., Ltd. Returnit

Itgreen Co,Ltd. is a Seoul-based company that provides a reusable takeout solution for food and beverage. We are conducting the business across the province trying to tackle the environmental problems caused by single-use-plastic waste created by food delivery and coffee takeout. We provide circular reusable container solutions for food delivery services instead of single-use plastic containers or cups. We offer a convenient alternative to single-use plastic, people can select the “Zero-Waste” option on food delivery apps such as Baemin or Coupang Eats(Food delivery platform in Korea). Our “return it” service is a circular reusable container service that transforms single-use disposable to circular feature food containers. In partnership with food delivery app and several food and beverage company and restaurants

11 to 50 staff

Mona - Less Waste, More Impact

Members An ecosystem engaging business & communities to drive social & sustainable impact through ESG initiatives while providing ESG report and marketing

1 to 10 staff

Poomwon Professional Engineers Co.,ltd

Poomwon Professional Engineers Co, Ltd (Poomwon) is a third-party inspection company based in Seoul Korea. Poomwon has been founded by 3 Professional Engineers in 2002 who are certified by Korean Government and have a lot of experience in their own specific fields such as Quality Engineering, Automotive and Welding. Poomwon has been certified ISO 9001 and approved coating inspection supplier from Korean Resister of Shipping. Furthermore Poomwon has cooperation agreement with PV Inspection Co, as Korean partner of world-wide inspection network in 2006. Poomwon provides mainly inspection services and consulting services for Automotive, Consumer products ( mainly pre-shipment), Industrial products/projects and Coating inspection of ballast tanks and quality related consulting business. Our primary fields of business are: 1. Inspection of industrial products and shipbuilding projects. Inspection services for the automotive industry. Inspection of consumer products (mainly pre-shipment). Total care services for oil and gas companies such as manpower and Accommodation. For any Inspection & Expediting Inquire do not hesitate to contact us.

11 to 50 staff

C-Leanship

Established in 2011, C-LEANSHIP is a leading provider of sustainable underwater services. Lead by an established team with years of experience in the shipping industry, we are committed to delivering the highest standard of underwater services for the global shipping community. We are supporting Sustainable Development Goals 13 & 14 - Climate Change & Life Below Water, advocating and pushing towards a sustainable future for the oceans, battling Climate Change and combatting marine bio-invasions. The team at C-LEANSHIP is ever ready to serve our customers & the environment to our fullest capacity.

51 to 200 staff

Ecoeye Co., Ltd

Ecoeye (KOSDAQ: 448280) is Korea’s unrivaled offset provider and a pioneer in carbon market innovation. Headquartered in Seoul, we specialize in developing emission reduction projects, carbon trading, and Korea's emissions trading system advisory, supported by in-depth domestic market research and analysis. With over fifteen years of proven experience, our team combines technical expertise and policy insight to deliver practical and sustainable solutions for governments, corporations, and investors worldwide. Since Ecoeye has played a defining role in shaping Korea’s carbon market—developing international offset projects, structuring climate finance, and operating Carbon-i, the country’s first and longest-running K-ETS price forecasting and intelligence platform. Today, Ecoeye provides end-to-end services across the climate value chain: 1⃣ Carbon Project Development — CDM, VCS, GS, and Article 6 projects across Asia, Africa, and Latin America. 2⃣ Carbon Finance — Structuring credit financing and climate investment opportunities that connect capital with verifiable impact. 3⃣ Sustainability Consulting — Guiding corporations toward Net Zero through ESG integration, carbon accounting, and strategic decarbonization planning. 4⃣ Carbon Market Intelligence — Delivering high-accuracy (±1%) K-ETS analytics, policy advisory, and market forecasting focused on Korea’s evolving carbon trading landscape. At Ecoeye, we aim to bridge data, finance, and policy to create measurable, lasting climate outcomes. Through collaboration, innovation, and a commitment to integrity, we continue to empower partners around the world to achieve meaningful emission reductions and advance the global transition toward a Net Zero future. Contact us to explore partnerships, project development, or investment opportunities in building a low-carbon, sustainable world.

11 to 50 staff

Sacle

Safe & Clean” /. 19,/ IT.[Milestone] 2020. 05— 2020. 06— 2020. 11— 2020. 11—(KVIC) 2021. 05— 2021. 08— 2021. 09—TIPS 2021. 09—Microsoft 3 2022. 03— SI 2022. 10—x [Our Mission].[Mission Story]. IT.[Our Core Value]# 1 WOW the Customer # 2 Lead Change # 3 Start with Why # 4 Bias for Action # 5 We before Me # 6 Open Feedback & Communication # 7 Self-awareness & Learning # 8 Professionalism & Self-discipline # 9 Diligent & Proactive # 10 Better Together : https://career.sacle.co.kr : https://bit.ly/sacle_coffeechat

11 to 50 staff

Embiome Official

Embiome [A Hyundai Spin-off company] is a Korean Biotechnology Company specializes in air & hygiene solutions, Embiome's core technology started off with in-vehicle,in-cabin airconditional solution based on microbiome technology. Reliable and safe biofilm made of odorless bacteria decomposes odor and VOCs naturally and eco-friendly. Whereas most competitors uses biocidal materials for airconditonal care, Embiome does not use them at all for co-existance with nature and environment. As known, abuse of biocidal products causes many toxicological and environmental problems. technology is currently applied to Hyundai and Kia cars made in India since 2017 and other public transportation in cabin aircondotinal. This non-biocidal eco-friendly solution is also relevant apply directly for home based appliances.

1 to 10 staff

Greenlog Co., Ltd

Professional Engineering group, greenLog

11 to 50 staff

S-Green

S-Green is a mobile reward application encouraging people to promote eco-friendly lifestyle by cycling and walking in their daily commute and leisure. The app is gamified with "Green Leaves", allowing users to track sustainable habits and participate in weekly green missions for various benefits and rewards. S-Green focuses to bring solution into the world's complex transportation and environmental issues.

1 to 10 staff

Sana Terra

ESG compliance and circular economy reporting software

1 to 10 staff

Traum Resources Co.,ltd

Greeting. We are a company that produces recycled resources in Korea.

1 to 10 staff

Cjk Alliance Co., Ltd

CJK Alliance Co, Ltd of Korea specializes in manufacturing water treatment systems like water purifiers and water treatment plants, as shown by our and video clip written We have been exporting the purifiers to some Japanese customers on an OEM basis for several years, gaining a good reputation among them by satisfying their needs, including high quality and on-time delivery, etc. If you need more details, please feel free to contact us. We will be happy to give you detailed information. Thank you for your attention!

11 to 50 staff

Eco-Cet

CLEAN EARTH TECH is an eco-friendly company that researches and develops technologies to clean earth’s atmosphere through fine dust and ultra-fine dust reduction technology developed by the University of Arizona, USA. We always do our best to clean the environment and quality of life with the best products. Our Vision - An Eco-friendly company that puts nature first - A company that think about clean air for people - A company that innovates and challenges for the future Our Main Product - Eco-friendly Dust Suppressant "D-ZERO" Our Main Business - Scattering and fine dust suppression/Firefighting water/cosmetics/Healthcare

1 to 10 staff

Forhuman Co Ltd

1 to 10 staff

Nano Co., Ltd

NANO is specialized in SCR DeNOx catalyst removing NOx. NANO is the No.1 company in this industry in Korea. And NANO is the No.1 company contributing in elimination of PM in Korea. NANO has contributed to the world clean air by supplying SCR catalyst into the world's thermal power plants, industrial boilers, incinerators, chemical plants, and Engines etc.

51 to 200 staff

Rst

Professional Inspection and Certification Services.

1 to 10 staff

Scientec Lab Center Co., Ltd. Slc

Since Scientec Lab Center Co, Ltd (SLC) has played an important role in the field of the environment in Korea since it was established in 1997. In particular, the company has become a professional in air/water quality monitoring systems as SLC has met high demands for environmental monitoring systems from global companies to local governments. We provide a measurement and monitoring system optimized for air/water quality management with an IoT-based cutting-edge measuring instrument. Moreover, SLC cooperates with a variety of companies all over the world to offer its customers a total solution for air/water quality

11 to 50 staff

Treeat

TREEAT is developing ESG O2O platform based on Jeju island, and supporting 1BN Tree planing campaign of Green Asia Networks. Also along with BDO KOREA ESG CENTER, we are aiming ESG business technology and companies.

1 to 10 staff

Absfil Co., Ltd

ABSFIL provides the filter elements for liquids and gases, also designs and manufactures the filter vessels to meet the customer’s specific requirements. In addition, ABSFIL provides economic solutions for customers who produce Ultrapure Water, Potable Water, Demi-water in Water Treatment as well as wastewater treatment. ABSFIL provides the filter elements for liquids and gases, also designs and manufactures the filter vessels to meet the customer’s specific requirements. In addition, ABSFIL provides economic solutions for customers who produce Ultrapure Water, Potable Water, Demi-water in Water Treatment as well as wastewater treatment. ABSFIL has a research team developing membrane solutions for a wide range of applications to provide the membrane-based separation systems to diverse industry segments.ABSFIL offers customers to innovate their concentration processes, leading to lower energy consumption, higher efficiency, recycling of valuable resources, lower waste streams and higher product quality.

51 to 200 staff

Control Union Korea

Control Union Korea is a 100-year-old international certification body based in the Netherlands, We provide global certification and verification services through 120 branches in 70 countries. Control Union have as their core values honesty, integrity and respect for people, society and environment. We also firmly believe in the fundamental importance of the promotion of trust, openness, teamwork and professionalism between these people, and a pride in what they do. Our underlying corporate values determine our code of conduct. We recognize that maintaining the trust and confidence of employees, customers and other people with whom they do business, as well as the communities in which they work, is crucial to the group’s growth and success. As a representative textile certification service include recycling, organic cotton, and responsible animal welfare certification program. We also provide organic food certification, fisheries and forest certification, eco-friendly cosmetics certification services at home and abroad. Recently, as the demand for bioenergy resources increases, interest in bio-material certification is also increasing. Therefore, Certifications such as ISCC, GGL, and SBP are in progress.

51 to 200 staff

Code Of Nature

Code of Nature is an ecological restoration company restoring degraded land through nature-based solutions. We specialize in land restoration and soil regeneration, using moss-based restoration and beneficial microorganisms to rebuild ecosystems from the ground up. By restoring soil health at the earliest stages, we help ecosystems recover faster and become more resilient over time. Our approach combines ecological engineering, environmental biotechnology, and ecological data monitoring to support long-term ecosystem restoration, biodiversity recovery, and climate resilience. From degraded land to living ecosystems, Code of Nature works with nature to help land begin to live again.

11 to 50 staff

Gcm Korea

About the Company As an eco-friendly materials development company, GCM Korea developed “natural water-quality purifier made mainly of natural minerals” to purify the water quality of rivers, lakes, and seas, which have high pollutant contents, using an eco-friendly method. GCM Korea is also a technology-intensive, eco-friendly venture company; its economically efficient “sewage/wastewater disposal technology” leaves less environmental traces than existing chemicals (flocculant, auxiliary flocculant, etc.), thereby minimizing the effect on the ecosystem and making additional contributions such as stench reduction, green algae prevention, and sludge stabilization through a highly integrated, simple process. Key Technology Naturally combined material that eliminates organic substances, nitrogen (N), phosphorus (P), stench, and green algae-generating elements simultaneously Products & Technologies GMANTOS - Natural water-quality purifier - Main materials - Naturally combined material including Ca(OH)2, CaCO3, K2O, MgO, SiO2, TiO2, and Al2O3 - Powder type –Products with minute particles (10 micrometer on the average)- Liquefied type – Product ionized by controlling the particle size to semi-nano level WTPS (Water Treatment Powder System) process - Can be applied to any kind of polluted water including river, lake, and golf course - High-speed, high-pressure mixer

1 to 10 staff

Peterson Solutions Korea

Peterson provides hands-on solutions to your sustainability challenges supported by a team of experts in the social, environmental, sustainable finance, and responsible sourcing areas. We assist in defining sustainability policies, reducing environmental footprints and identifying potential sustainability claims, and defining them accordingly. Our customers are multinationals, small and medium-sized enterprises, farmers’ cooperatives, associations, non-governmental organizations, and governments. Our consultants work closely together with our Technology and Academy departments to provide organizations with a full-service package; from data services to expert insights, local training and more. Grow your business sustainably!

1 to 10 staff

Tsk Water Co

11 to 50 staff

Bluewin

From waste to renewable energy. Municipal & industrial sludge cake (20–25% DS) is costly to landfill or incinerate. BLUEWIN ELODE + NVD upgrades it to 80–90% DS with low OPEX/CAPEX and a compact footprint. • Significant volume and disposal-cost reduction • Dried cake can be pelletized (with biomass additives) as renewable fuel 2,500–3,500 kcal/kg (depending on sludge type) Commercial model: supplied and supported through authorized Sole Agents using the EODS-500 DEMO for on-site verification.#BLUEWIN #ELODE #NVD #SludgeTreatment #Dewatering #WasteToEnergy #RenewableEnergy #CarbonReduction #CircularEconomy

201 to 500 staff

Austem Ext

Driving sustainable innovation through the harmony of nature, people, and technology At AUSTEM ExT, we are dedicated to creating cleaner, more sustainable environments through advanced materials and emission control solutions. Our core business areas include: Environmental ceramics – High-performance substrates and filters for automotive and industrial applications Catalysts – Customized solutions for emission control, including DPF, SCR, VOC, and DOC systems VOC rotors – Precision-engineered components for efficient energy and air management As a trusted ceramic and catalyst company for the environment, we combine innovation with responsibility—paving the way for a greener future.

51 to 200 staff

Kc Cottrell

KC Cottrell is one of the global leading technology provider in environmental industry especially for air quality control (AQC) and material handling systems. KC Cottrell was established in 1973 by the name of Korea Cottrell and listed on the KRX (Korea Exchange) in 1994 as the first environmental company in Korea. In March 2005, the company has merged Lodge Cottrell based in Birmingham, UK established in 1913. The root of Lodge Cottrell can be traced back to the previous century when Sir. Oliver Lodge made his first attempt to separate dust and ash particles from flue gas. In January 2010, KC Cottrell was split to two separate companies, an EPC and a holding company to focus on two different business sectors. Air Pollution Control System provider and Investment on environmental business. Over the years, KC Cottrell has installed more than environmental systems globally. These installations are found at power stations, incineration plants, cement factories, pulp & paper, mineral & metal industries in the world. KC Cottrell has a wide range of technologies for removal of particulates and gaseous contaminants from various flue gases / exhaust gases. KC Cottrell's product portfolio includes Dry and Wet Electrostatic Precipitators, Ceramic and Fabric Filters for particulate removal, Dry, Semi-Dry and Wet absorption systems for Flue Gas Desulphurization and acid gas removal, De-Nox systems with/without catalyst, activated carbon injection for heavy metal removal, and VOC control system with Regenerative Thermal Oxidizer.

501 to 1000 staff