Industry Sectors

We know biogas. From landfills to digesters, generation and collection to utilization, direct use to pipeline injection, let us be the solution for your Biogas needs.
 

Industry Sectors

We know biogas. From landfills to digesters, generation and collection to utilization, direct use to pipeline injection, let us be the solution for your Biogas needs.
 

renewable
natural gas
- RNG


ESI is an industry leader in Renewable Natural Gas (RNG) facility engineering, design, and technical consulting. With Federal and State incentives driving an ever-increasing demand for RNG within the United States, ESI has carried the flag in supporting developers with the technical skills and experience needed to execute these demanding projects. As a single source provider, ESI provides a full suite of technical services for RNG projects including: process, mechanical, electrical, and controls engineering services. ESI’s technical proficiency in gas separation of biofuels includes experience, integration, and understanding with a wide variety of technologies including: membrane, PSA, TSA, amine, water wash, biological scavengers, bulk media removal, and more. As a true third party engineer, ESI is technology agnostic but maintains relationships with most of the major RNG technology suppliers in the industry. ESI helps RNG investors develop biogas resources such as landfill gas, animal waste, agricultural waste, recycled organics, and other anaerobic digester sources. ESI is committed to providing clients with the best RNG solution for each project’s unique needs.
 

renewable
natural
gas - RNG

ESI is an industry leader in Renewable Natural Gas (RNG) facility engineering, design, and technical consulting. With Federal and State incentives driving an ever-increasing demand for RNG within the United States, ESI has carried the flag in supporting developers with the technical skills and experience needed to execute these demanding projects. As a single source provider, ESI provides a full suite of technical services for RNG projects including: process, mechanical, electrical, and controls engineering services. ESI’s technical proficiency in gas separation of biofuels includes experience, integration, and understanding with a wide variety of technologies including: membrane, PSA, TSA, amine, water wash, biological scavengers, bulk media removal, and more. As a true third party engineer, ESI is technology agnostic but maintains relationships with most of the major RNG technology suppliers in the industry. ESI helps RNG investors develop biogas resources such as landfill gas, animal waste, agricultural waste, recycled organics, and other anaerobic digester sources. ESI is committed to providing clients with the best RNG solution for each project’s unique needs.

 
 

biogas-
to-energy


ESI is widely recognized as an industry leader in providing technical solutions for the Biogas-to-Energy industry. Since 2007, our skills in engineering, construction, operations, and controls have been integral in the development and operation of over 50 Biogas-to-Energy facilities totaling over 200MW of renewable energy output. ESI is a true single source provider for Biogas-to-Energy projects, able to manage all aspects of a project from preliminary development and engineering through the ongoing operations of a facility.

biogas-
to-energy

ESI is widely recognized as an industry leader in providing technical solutions for the Biogas-to-Energy industry. Since 2007, our skills in engineering, construction, operations, and controls have been integral in the development and operation of over 50 Biogas-to-Energy facilities totaling over 200MW of renewable energy output. ESI is a true single source provider for Biogas-to-Energy projects, able to manage all aspects of a project from preliminary development and engineering through the ongoing operations of a facility.
 

LFG COLLECTION & CONTROL


ESI has a team of experienced engineers committed to excellence within the landfill gas (LFG) collection and control industry. ESI has played a pivotal technical role in engineering, operations, controls, and technical consulting for over 30 LFG collection systems. ESI’s landfill gas services provided include: landfill gas projection modeling, wellfield and header system design (and expansion), condensate management system design, air permitting, GHG reporting, PLC controls programming, flare station design, construction management, continuous wellfield operations, and more. Because of our wide range of experience in landfill gas, ESI is able to serve clients as a single source provider for all things landfill gas related.
 

LFG COLLECTION
& CONTROL

ESI has a team of experienced engineers committed to excellence within the landfill gas (LFG) collection and control industry. ESI has played a pivotal technical role in engineering, operations, controls, and technical consulting for over 30 LFG collection systems. ESI’s landfill gas services provided include: landfill gas projection modeling, wellfield and header system design (and expansion), condensate management system design, air permitting, GHG reporting, PLC controls programming, flare station design, construction management, continuous wellfield operations, and more. Because of our wide range of experience in landfill gas, ESI his able to serve clients as a single source provider for all things landfill gas related.
 
 

ANAEROBIC
DIGESTER


ESI has provided facility engineering, controls integration, and O&M services for numerous biogas utilization facilities at anaerobic digester facilities around the country. ESI works on projects utilizing a wide range of digester feedstock including: Manure, Recycled Organics, Agricultural Waste, and Wastewater. ESI understands the unique challenges with these projects, particularly as relates to integration of the utilization facility with the digester to achieve maximum capacity operations. Let ESI be your solution for your AD biogas project.

ANAEROBIC
DIGESTER

ESI has provided facility engineering, controls integration, and O&M services for numerous biogas utilization facilities at anaerobic digester facilities around the country. ESI works on projects utilizing a wide range of digester feedstock including: Manure, Recycled Organics, Agricultural Waste, and Wastewater. ESI understands the unique challenges with these projects, particularly as relates to integration of the utilization facility with the digester to achieve maximum capacity operations. Let ESI be your solution for your AD biogas project.
 

WOODY
BIOMASS


ESI has been involved in engineering, development, and feasibility assessment for woody biomass utilization projects since 2011. ESI has been involved in more than 5 woody biomass projects including the design and installation of the Sisters High School biomass boiler project in 2012. ESI understands the unique needs and requirements inherent with woody biomass projects, including the handling and management of the wood source feedstock.
 

WOODY
BIOMASS

ESI has been involved in engineering, development, and feasibility assessment for woody biomass utilization projects since 2011. ESI has been involved in more than 5 woody biomass projects including the design and installation of the Sisters High School biomass boiler project in 2012. ESI understands the unique needs and requirements inherent with woody biomass projects, including the handling and management of the wood source feedstock.
 
ESI’s Engineering Department is the basis up on which ESI was founded. Our engineering team has been involved in over 75 diverse biogas projects in the last ten years

50+ biogas-to-energy facilities, 25+ gas collection and control projects, 5 renewable natural gas conversion facilities, as well as other diverse biofuel and renewable energy related projects. Or team of qualified professional has proven their ability on projects across the nation. The hands-on experience of our engineers in construction, start-up, and operations is applied to all of our projects, assuring that our facilities are designed for optimal performance. ESI’s engineers use the latest in design software to give clients high quality, detailed designs while assuring that each client’s specific needs and requests are met. With a meticulous focus on the details, clients can be sure that ESI’s engineers have the experience and flexibility required to follow-through on a project from beginning to end.

bio
mass