Close this search box.

Innovation and

We are changing the way you view engineering and environmental services – making it practical, efficient, and sustainable for our clients and the planet.

Our commitments

The Environment

Sustainability and the protection of our environment is at the forefront of all our business’s decisions. At EARTHRES, we are dedicated to providing designs and services that are safe, ethical, and meet the myriad of standards that preserve the delicate balance of our environment.

Risk Reduction

Doing things right the first time results in the efficient development of our designs. You can rest assured that our team’s broad experience will ensure that your operations are in compliance with applicable environmental, and health & safety regulations.

We are skilled at applying the requirements of 🡭

  • Clean Air Act (CAA)
  • Clean Water Act (CWA)
  • Resource Conservation and Recovery Act (RCRA) – Hazardous Water Compliance
  • Emergency Planning and Community Right-to-Know Act (EPCRA)
  • Occupational Safety and Health Act (OSHA)
  • Mining Safety and Health Act (MSHA)
  • Food Safety Modernization Act (FSMA)


Social responsibility lies with all of us and we practice what we preach.  Our corporate headquarters is a LEED® Silver certified office facility equipped with a state-of-the-art geothermal heating and cooling system, rainwater harvesting and reuse system, and onsite wastewater treatment plant among other environmentally friendly features.

Natural resource sustainability

The sustainability of our environment and natural resources should be paramount in the daily operations of every company. At EARTHRES, we strive to provide engineering designs and services that enhance the success of our clients while minimizing risk and impacts to the environment and the communities in which they operate.

Proud Partner of EPA
Climate Change Initiatives

EARTHRES is a proud partner of EPA climate change initiatives, designing LMOP award winning landfill gas-to-energy projects for 25 years.

“We are proud to work with our clients as they all strive to reach their business, sustainability, emissions, and zero waste goals. Many companies are working to implement environmental sustainability initiatives and to take a closer look at innovative ways to build sustainability into their projects, processes, and production. We applaud their efforts and are excited for the opportunities and expertise that we have to help them be successful .”

Jan C. Hutwelker, P.E.

Founder and CEO of EARTHRES

Our passion for driving sustainable success encompasses our relationships with our employees and our communities around the globe.

Explore how we keep sustainability
top of mind in our markets.

We actively maintain professional, governmental and industry certifications, and support on-going professional development initiatives. We ensure our team members stay current on the latest technologies and trends in their fields and our clients’ markets.

Solid Waste




Environmentally responsible
in a sustainable way.

Meet your sustainability leaders