Member List

IWWSG does not endorse any company or organization. The information we provide is to recognize our members.

You should continue to use your own due diligence .

------ In Alphabetical Order ------

Abbott Laboratories

Helping people live their best lives through better health.

Baxter & Woodman, Inc.

Engineering, technical & management services for clean water, safe roads & reliable wastewater treatment.

www.baxterwoodman.com

Civil & Environmental Consultants, Inc.

Providing consulting and field services in civil and environmental engineering and ecological sciences nationally since 1989.

EA Engineering, Science, and Technology, Inc.

EA is a 100% employee-owned public benefit corporation that provides environmental, compliance, natural resources, and infrastructure engineering and management solutions to a wide range of public and private sector clients.

Gabriel Environmental Services

Gabriel has provided the Chicago area's premier environmental consulting and monitoring services since 1973; included are industrial sampling and permitting, site assessments for redevelopment, and full-scale lab analysis.

Glenn R. Wentink, P.E.

Glenn R. Wentink, P.E.

Professional Engineer

HWH Environmental

HWH provides hazardous and non-hazardous waste/materials transportation on a waste manifest or BOL.
On-Site repacking pursuant to DOT regulations
Disposal and beneficial recycling solutions.

We operate in contingent USA

https://facebook.com/hwhenvironmental/ https://twitter.com/hwhenvironment

Kaletech, LLC

Kaletech, LLC's group of distinctly skilled engineers is dedicated to providing pinnacle-tier production inspection and environmental engineering services.
Kaletech, LLC

Metiri Group-Suburban Laboratories

Suburban Laboratories - Metiri Group is a full-service laboratory with the resources and capabilities necessary to provide accurate and timely testing results.

Metiri Group-Suburban Laboratories

North Star Feeds

North Star Feeds is a processing, blending, and transloading facility specializing in livestock feed fats and fats for renewable fuel production. The company provides reliable, high-quality service to customers throughout the Midwest. Its long-standing reputation is built on delivering dependable products and fostering trusted partnerships within the agricultural and renewable energy sectors.

North Star Feeds

Northern Plant Services LTD

Formed in 1999, Northern Plant Services performs industrial and municipal environmental field services.

www.nps-enviro.com

Relief EHS, LLC

EHS compliance consulting services that help businesses integrate compliance into how they do business and take pride in their safety and environmental performances.

www.reliefehs.com

Reworld

Reworld Environmental's talented team and range of services are dedicated to repurposing challenging waste streams.

www.reworldwaste.com

Scientific Control Laboratories, Inc.

We provide independent laboratory & environmental testing & training. Our expert team of chemists, metallurgists, environmental engineers, and safety professionals are ready to take on any challenge your operation has.

Swenson-Marzec & Associates, Inc.

A leading full service environmental consulting company, providing due diligence, permitting, investigation, and remediation services throughout the Midwest with offices in Hartford, Plainfield, Rockford Illinois, Muncie, Indiana, and Dallas-Fort Worth, Texas.

SM Swenson-Marzec & Associates, Inc.

Teklab, Inc.

Teklab is a NELAP certified analytical lab celebrating its 40th annniversary. We are a full-service lab which offers a wide array of analyses including: Inorganics, Metals, and Organics including PFAS. We service Chicago and the suburbs.

www.teklabinc.com

Terracon Consultants, Inc.

Our Engineers and Scientists specialize in environmental, facilities, geotechnical, and materials consulting & engineering services.

www.terracon.com

Valero Services/The Premcor Refining Group, Inc.

We are the world's largest independent petroleum refiner and the world's largest producer of low-carbon transportation fuels.