Regenis
Regenis is a U.S. engineering services firm that designs, builds, and operates anaerobic digesters for dairy farms, converting manure into biogas, renewable natural gas, clean electricity, and carbon credits. It serves family dairy farmers, project developers, utilities, and engineering firms across 10 U.S. states from its Lynden, WA headquarters.
- Company typePrivate
- Founded2004
- HeadquartersFerndale, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Regenis does
Regenis (Regenis LLC) is a U.S.-based engineering services firm that designs, builds, and operates anaerobic digestion systems for dairy farms, converting manure into biogas, renewable natural gas (RNG), clean electricity, and carbon credits. Operating as a subsidiary of Andgar Corporation and headquartered in Lynden, Washington, Regenis reports it has built more manure digesters than any other firm in the Western United States, with a 20-year track record in which every digester the company has built remains in operation today. Its portfolio of deployed systems has cumulatively produced 30 billion cubic feet of biogas and 1.5 billion kWh of renewable electricity, while mitigating 2.3 million metric tons of CO2.
The company's core technology stack centers on proprietary anaerobic digestion process know-how rather than a software platform: domain-specific formulas for feedstock (manure) mix optimization and biogas output projection that incorporate climate and regional variables, advanced manure treatment methods for nutrient recovery including phosphorous and nitrogen removal, and integrated turnkey delivery spanning feasibility studies, design, construction management, and ongoing operations & maintenance. The technical bench is led by Director of Research & Technology Dr. Craig Frear (5 patents, 100+ peer-reviewed publications; Board member and Treasurer of the American Biogas Council) and supported by a team carrying 100+ combined years of digester experience.
Regenis monetizes through a mix of professional services (project consulting and feasibility studies, digester construction via general-contractor and sub-contractor engagements under multi-year contracts typically running into the millions of dollars per project) and recurring managed services (long-term Operation & Maintenance contracts on installed digesters). Indirect economic value is created for customers via carbon-credit monetization and byproduct sales (fossil-free fertilizer from recovered nutrients, RNG off-take), underwriting the upfront capital expenditure. Go-to-market is enterprise and relationship-led, targeting family dairy farms seeking new revenue streams, project developers and utilities seeking turnkey operators with bankable output projections, and engineering firms needing domain expertise; named customers include Vander Haak Dairy (20-year partner) and Edaleen Dairy (continuous operation for 6+ years prior to follow-on expansion). Geographic coverage spans 10 U.S. states (Washington, Oregon, Idaho, Iowa, Kansas, Texas, California, Colorado, Florida, Georgia). Pricing is project-based and not publicly disclosed.
Regenis firmographics
Firmographics- Name
- Regenis
- Legal name
- Regenis LLC
- Website
- https://regenis.net
- Company type
- Private
- Founded year
- 2004
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Regenis is a U.S. engineering services firm that designs, builds, and operates anaerobic digesters for dairy farms, converting manure into biogas, renewable natural gas, clean electricity, and carbon credits. It serves family dairy farmers, project developers, utilities, and engineering firms across 10 U.S. states from its Lynden, WA headquarters.
- Ownership category
- akta.pro rank
Regenis industry classification
Industry- Product category
- Anaerobic Digester Services
- SIC
- Cogeneration Services & Small Power Producers (4991)
- akta.pro primary industry
- Biogas/RNG Plant Development, EPC & Project Delivery (EUAAAEAH)
- akta.pro secondary industries
- Anaerobic Digestion (AD) & Biogas/RNG Production (Organics Feedstocks) (BPALAEAC), Digestate Processing, Nutrient Recovery & Fertilizer Products (Struvite, Ammonia, Compost) (EUAAAEAL), Manure Handling & Waste Management (Scrapers, Separators, Digesters Interfaces) (AFAAAIAI)
Keywords
Where Regenis is headquartered
LocationHeadquarters
- HQ city
- Ferndale
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Regenis business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Digester Construction Services: Regenis builds more manure digesters than anyone in the Western United States, serving as a general contractor and subcontractor for digester construction, gas upgrades, concrete work, mechanical and plumbing. Revenue generated from construction project fees.
- Operation & Maintenance Services: Ongoing O&M services for digesters ensuring continuous operation. Financial institutions require experienced operators before underwriting projects. Partners receive multiple industry awards for continuous digester operation.
- Project Consulting & Feasibility Studies: Consulting services for project developers, utilities, and engineering firms to perform feasibility studies before projects move forward. Dr. Craig Frear co-authored industry publication on completing successful feasibility studies.
- Biogas/Clean Electricity Generation: Successfully turned waste into 1.5 billion kWh of renewable electricity with anaerobic digesters on dairy farms totaling 120 years in service.
- Carbon Credits & RNG Revenue: Provides steady stream of carbon credit revenue for investors. RNG conversion allows capturing methane for renewable natural gas that can produce electricity and carbon credits.
- Fertilizer Byproducts: Recovering nutrients from waste streams to create fossil-free fertilizers, reducing trucking costs, reducing lagoon storage needs, and creating reusable water for farms.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based construction and consulting fees |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels4 records
Regenis product offering
Product offeringCore offering
Regenis designs, builds, and operates anaerobic digesters on dairy farms, capturing methane from manure and converting it into biogas, renewable natural gas (RNG), clean electricity, and carbon credits. The company provides turnkey project consulting, construction, and ongoing operation & maintenance services, with a technology-neutral approach that selects the best-fit digester configuration for each project.
Product overview
Regenis is a service company offering integrated anaerobic digester solutions for dairy farms. The core offering consists of project consulting, digester construction, and operation & maintenance services. These are complemented by RNG conversion capabilities and carbon credit revenue services. The company utilizes proprietary formulas and nearly 20 years of experience to help family farmers convert manure into biogas, clean electricity, renewable natural gas, and new revenue streams through carbon credits. The company operates on a technology-neutral approach and has successfully completed numerous turnkey projects generating 30 billion cubic feet of biogas and 1.5 billion kWh of renewable electricity.
Differentiator
Problem solved
Functional benefit
Products and services
- Operation & Maintenance Services Ongoing operation and maintenance of anaerobic digesters on dairy farms, including continuous monitoring, methane capture optimization, nutrient recovery, and equipment maintenance to ensure continuous operation and guaranteed revenue generation for farm owners and project investors.
- Project Consulting Services Feasibility studies, manure capture and biogas estimation, flow diagrams, and project development consulting for dairy biodigester projects, delivered to project developers, utilities, and engineering firms.
- Digester Construction Services Construction of anaerobic digesters including concrete work, rebar installation, mechanical work, plumbing, and gas upgrade installation, delivered as general contractor or subcontractor across multiple U.S. states.
- RNG Conversion
Quantifiable outcome
- 30 billion cubic feet of biogas generated
- +5 more outcomes
Companies that use Regenis
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles4 records
Regenis technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Regenis partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- American Biogas CouncilcoreRegenis has supported the American Biogas Council for over a decade with deep knowledge and technical expertise on the design and operation of anaerobic digesters. Dr. Craig Frear serves as Board member and Treasurer of ABC. This partnership enables better service to the biogas industry and helps developers, operators, and digester owners produce more biogas.
- Vander Haak DairycoreLong-term partnership spanning two decades. Vander Haak Dairy built the first digester in their state with Regenis as partner from the beginning. Regenis provides ongoing technical expertise, upgrades, and retooling services. Partnership has enabled power output increases of 25% and identification of new product streams.
- Edaleen DairycoreEdaleen Dairy partnered with Regenis after the company had built and maintained their existing digester for six years continuously. Regenis then built their fine solid separation system, enabling phosphorous and nitrogen removal from liquid waste stream.
- Project Developers & Engineering FirmscoreDevelopers and engineering firms partner with Regenis for diagrams, designs, construction management, and maintenance because of their specialty in the dairy biodigester niche. Turnkey solutions reduce wasted time and money during project development.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
Regenis competitors and assessment
Company assessmentDirect peers
- Brightmark Energy: Develops and operates dairy RNG projects across multiple US states, including anaerobic digestion, gas upgrading, and carbon credit monetization. Overlaps directly with Regenis's RNG conversion and carbon credit services.
- Anaergia: Provides anaerobic digestion technology and project delivery for organic waste-to-energy and nutrient recovery. Comparable EPC and O&M capabilities, though broader across municipal and food waste feedstocks.
- Vanguard Renewables: US developer and operator of farm-based anaerobic digestion projects producing RNG from dairy and food waste. Closest direct peer given shared farm-manure AD model and recurring O&M services.
- Quasar Energy Group: US-based AD operator and technology provider that designs, builds, owns, and operates anaerobic digestion systems for organic waste. Comparable AD services and RNG/biogas revenue model.
- DVO Inc. Long-standing designer and builder of dairy manure anaerobic digesters in the US. Highly comparable core offering (dairy AD construction and operation) and similar customer base of dairy farmers and project developers.
Broad incumbents
- Cummins (Renewable Natural Gas / Power Generation): Major OEM of gas engines and increasingly active in RNG power generation. Engages with dairy AD operators as a downstream equipment and service provider, making it an adjacent ecosystem participant.
- PlanET Biogas: European manufacturer and EPC contractor for biogas and AD plants. Comparable turnkey AD plant delivery model; relevant as a competitor when Regenis pursues larger or internationally-sourced projects.
- Hitachi Zosen Inova (HZI / Schmack Biogas): Global EPC incumbent for large-scale anaerobic digestion and biogas upgrading plants. Comparable technology-neutral AD plant delivery but operates at much larger scale and across geographies.
Emerging players
- Cambrian Energy: Developer of dairy manure-based RNG projects in the US, focused on mid-sized farms. Competes for the same dairy farm customer base though with a developer-owner model rather than pure EPC.
Others
- Andgar Corporation: Parent company of Regenis and a regional mechanical/HVAC contractor. Not a competitor but ecosystem-relevant given shared project delivery, manpower, and balance sheet support across Andgar's mechanical and renewable divisions.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Regenis social profiles
Digital presenceRegenis financial estimates
Financial estimateRevenue estimate
Valuation estimate
Regenis leadership team
Management profileNumber of profiles
Profiles6 records
Regenis funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Regenis M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Regenis
What does Regenis do?
Regenis designs, builds, and operates anaerobic digesters on dairy farms, capturing methane from manure and converting it into biogas, renewable natural gas (RNG), clean electricity, and carbon credits. The company provides turnkey project consulting, construction, and ongoing operation & maintenance services, with a technology-neutral approach that selects the best-fit digester configuration for each project.
Is Regenis a public or private company?
Regenis is a private company. It is classified as corporate owned and is currently operating.
When was Regenis founded?
Regenis was founded in 2004. It employs 1 to 10 people.
Where is Regenis based?
Regenis is headquartered in Ferndale, United States, in the North America region.
How does Regenis make money?
Six revenue lines are on record. Digester Construction Services are the primary driver. The others are operation & Maintenance Services, project Consulting & Feasibility Studies, biogas/Clean Electricity Generation, carbon Credits & RNG Revenue and fertilizer Byproducts.
Who are Regenis's main competitors?
Direct peers on record are Brightmark Energy, Anaergia, Vanguard Renewables, Quasar Energy Group and DVO Inc.. Broad incumbents are Cummins (Renewable Natural Gas / Power Generation), PlanET Biogas and Hitachi Zosen Inova (HZI / Schmack Biogas). Cambrian Energy is listed as an emerging player. Andgar Corporation is listed as an others.
Does Regenis have an API?
No public API is recorded for Regenis.
What industry is Regenis in?
Regenis's product category is Anaerobic Digester Services. Its primary akta.pro industry code is EUAAAEAH, Biogas/RNG Plant Development, EPC & Project Delivery, with a secondary code of BPALAEAC, Anaerobic Digestion (AD) & Biogas/RNG Production (Organics Feedstocks). Its SIC code is 4991.