About TransTech Energy
Turning Waste into Renewable Energy
- Industry
- Renewable Energy Power Generation
- Company size
- 51-200 employees
- Headquarters
- Sisters, OR
- Founded
- 2007
- Company type
- Privately Held
- Company profile name
- ESI
ESI is a leader in biogas and renewable energy services, providing innovative solutions for the design, build, and operation of biogas-to-energy facilities. We offer a full suite of services, including project development, engineering, equipment supply, and operational support, enabling customers to convert waste streams into valuable renewable energy resources. Our expertise extends to landfill gas, agricultural waste, and wastewater treatment applications.
As a TransTech Group company, ESI collaborates with other divisions to offer end-to-end renewable energy solutions that integrate engineering, fabrication, construction, and ongoing support. Our shared commitment to advancing sustainable energy initiatives drives innovation and long-term value for our clients.
Specialties
- Renewable Natural Gas (RNG)
- LFG to Energy Facility Design
- LFG to Energy Facility Operations
- Landfill Gas Collection and Control Design
- Engine Major Overhauls
- Biogas
- Renewable Energy
- Anaerobic Digestion
- Landfill Gas
- Waste to Energy
- Biogas Upgrading
- Clean Energy
- Work Hard Play Hard
- SCADA
- Operations & Maintenance
- Renewable Natural Gas Upgrading
- RNG Upgrading
- EPC
- RNG Developer Assistance
- and Power Generation
Company locations
15820 Barclay Dr, Sisters, OR 97759, US
Locations listed on the company profile. These may include offices outside the United States, and not every location is hiring.
Business areas
- Construction
- Biomass Energy
- Renewable Energy
- Environmental Engineering
- Financial Services
On LinkedIn
- Followers
- 3,934
- People linked to this company
- 106
People who list this company on LinkedIn, not a verified employee count. Figures reflect the saved company profile.
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Employer category
Other employer
Estimated from the company profile. This category has not been confirmed by the employer.