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About Us

Integrity and innovation set us apart as leaders in the Biogas industry.

North America's Industry Leading RNG Contractor

WRS provides state of the art EPC services to the world's renewable natural gas market.  From landfill gas and large-scale farms to wastewater treatment plants, WRS is a leader in RNG technology for any application.  WRS provides patented gas conditioning equipment to produce high quality product gas at the best value.  From cradle to grave, WRS can turn your gas source into a potentially multi-million dollar source of revenue.  Through our turnkey delivery system, we offer full suite engineering, self perform construction & installation, construction management services, equipment procurement, commissioning & consulting services, and more.

Our Services

We deliver exceptional EPC services for renewable energy projects across the nation. Learn more about our practices.

Safety Measures

We produce high-quality work performed by industry experienced professionals, with safety standards in place to both prevent and respond to potential safety hazards.

Company History

For over 65 years, our parent company, Weiss Construction, has forged strong relationships with local communities, municipalities, labor unions, and government organizations. By expanding to Weiss Renewable Solutions, we extend that excellence to the field of green energy. At WRS, we’ve deliver meaningful results to our clients through our strong commitment to excellence and high customer satisfaction.

Our Services

Our Leadership

About - Public Works Constructors - dan_weiss

Dan Weiss 


Dan is one of three generations in the business. He grew up in the industry, doing such as driving bulldozers and working in the field with tradespeople in his early years and working with his tools, installing heavy equipment for various companies in multiple states.  Later supplementing that with a substantial formal education in Business and Law, followed by work experiences as a Project Manager for clients such as The US Army Corps of Engineers in Florida, to various Cities Municipalities and other governmental agencies. Currently, Dan provides leadership to help lead the team through adversities to success with the ability to deliver high quality projects to  completion- safely, on time, and economically.

About - Public Works Constructors - Tim_Johnson

Tim Johnson 


Tim Johnson is President of the Weiss Group and a core member of the executive management team. Tim’s primary role is to lead organizational development and strategic growth planning. Additionally, he is mentoring a young management team to become the future leaders of Weiss. With more than thirty years of professional experience, Tim has been responsible for managing some of the nation’s largest design-build infrastructure projects, renewables projects, and water/wastewater projects. Tim has successfully led the restructuring of multiple organizations in both union and nonunion environments. Tim is a veteran of the United States Marine Corps, proudly serving with the Air Wing in the Pacific Rim, and a graduate of Purdue University, where he obtained both Associate of Science and Bachelor of Science degrees. Tim has also earned an MBA with a concentration in finance, graduating with distinction.

About - Public Works Constructors - Ted_Michaelidis

Ted Michaelidis

Vice President – Operations

Theodoros (Ted) Michaelidis, STSC, DBIA is a Vice President of Operations for Weiss Construction with over twenty-two (22) years of professional experience. He graduated with a Bachelor of Science degree in Civil Engineering from the University of Wyoming. Since then, he has delivered over $3.0B in large-scale water/wastewater infrastructure projects utilizing Design-Bid-Build and other collaborative project delivery methods such as Design-Build (DB) and Progressive Design-Build (PDB). Ted also is a Designated Design-Build Professional as recognized by the Design-Build Institute of America (DBIA) and serves as a board member for the DBIA Western Pacific Region. Several of his projects were completed with over one (1) million manhours and without a lost-time incident. Ted has delivered four (4) national award-winning projects recognized by the Design Build Institute of America (DBIA) and several national award-winning projects recognized by Engineering News Record (ENR).

About - Public Works Constructors - Pat_Baker

Pat Baker

Midwest Area Manager

As Midwest Area Manager Pat has been working on establishing our presence in the Midwest, pursuing water/wastewater, pipeline, and bio-gas projects.  With 29 years of construction experience, he has been with Weiss/PWC since 2017 as an employee and he had been working as an estimating consultant for Weiss/PWC for a year prior.  Pat started out as a laborer in 1990 and has held every title associated with the field and office as he worked his way through the ranks.  He was the GM for his dad’s construction company from 2005 through his father’s passing in 2010.  Pat has estimated and managed projects ranging in size from $500k to $100M with the majority of these projects being water/wastewater treatment or conveyance systems.  He has been our lead into the bio-gas industry throughout the US and Canada as well as pursuing construction projects throughout the Midwest region of the United States. Pat got his bachelor's degree in Construction Management from Nebraska University.

Get in Touch with Our Team

For your green energy needs, contact Weiss Renewable Solutions. We provide the EPC services that promote efficiency and exceptional results for your biogas harvesting projects. Our high-quality materials, experienced employees, and innovative techniques promote our clients’ greatest success. Learn how we can help your project come to life.

Contact Us