At CEI Builders, we are pioneers in the construction of Renewable Natural Gas (RNG) energy projects. We harness the power of organic waste to produce sustainable energy sources, reducing greenhouse gas emissions and promoting a cleaner environment. Our team of experts combines cutting-edge technology with innovative engineering to create state-of-the-art RNG facilities that are efficient, cost-effective, and environmentally friendly.

Mechanical & Civil

CEi’s sister company, AFC Civil and Mechanical shares the same common goals, to complete each project in accordance with all safety and quality assurance standards, while adhering to the project’s timelines and budget.

AFC provides complete concrete services from under-slab preparation to final finishing, providing complete project concrete services. AFC’s Mechanical Division provides support for all aspects of the project mechanical needs. Our fully developed Quality Assurance Program ensures that the installation of all mechanical piping, equipment, and components are installed in compliance with all codes and governing regulations. Mechanical services include the setting and alignment of mechanical equipment, and the installation and testing of complex piping and mechanical systems.

Engineering Procurement and Construction View

When it comes to handling job requirements, strategic planning, acquiring resources, completing crucial construction projects, or enhancing current assets to adapt to changing demands, we offer a solution that can assist you. Here are the services we provide:

  • Establishing significant vendor partnerships
  • Conducting risk evaluations for potential contracts and negotiating favorable terms for clients
  • Supervising vendor submissions
  • Monitoring lead times and reporting any delays weekly
  • Guaranteeing successful FAT completion
  • Tracking installation, commissioning, start-up checklists, O&M manuals, and warranties.
projects
Ready To Turn Your Ideas Into Reality?
Contact Us

23 RNG Projects
25+ Miles of Pipeline
8 Injection Stations
21+ Digesters
12 Upgraders
Reaching across the US from California to Massachusetts

Licensed in:
CA, NV, AZ, ID, UT, MN, WI, TN, VA, MI, GA, TX, FL, WA, CO

NASCLA Accredited:
OR, AR, MS, LA, AL, GA, SC, NC, WV, NM, FL

TESTIMONIALS
Hear what Our Clients Have to Say
Kevin Chase
Chief Development Officer at Vanguard Renewables
“Working with CEI Builders was an exceptional experience. They proved to be excellent partners, demonstrating professionalism, technical proficiency, and a deep understanding of our renewable energy business. Their commitment to safety and efficiency was evident throughout our projects together. In working with their experienced team, we successfully constructed over $200 million worth of projects.. Vanguard continues to work closely with CEI Builders and recommend their services. Please feel free to contact me with any further questions.”
Steve Laliberte
Vanguard Renewables
“CEi Builders is a trusted partner to Vanguard. They have acted as a general contractor across many of our projects since 2019, including an organic recycling facility in MA and dairy manure anaerobic digesters with biogas gathering pipeline, upgrading facilities, compressor stations, metering and regulation facilities across CO, GA, NV, and ID. As we continue to grow so does our relationship with CEi Builders. CEi Builders is one of the premier general contractors in the RNG industry offering very competitive pricing and is extremely reliable.”
James Mckenzie
Manager - Heglar Creek Electric, LLC.
“As the GM of Heglar Creek Electric I can honestly say partnering with CEI has been one of the best decisions we’ve made as a company! Their professionalism and hunger to learn and grow in their industry is astounding! We have learned a tremendous amount from their team and look forward to many more projects with them! Thanks, CEI!”