Anaerobic Digestion Contractors for Organic Waste

Bristola helps organic waste operators plan, build, maintain, and clean anaerobic digestion systems with less downtime and safer operations. From biogas plant design to robotic digester cleanouts, our team supports facilities that need reliable performance, stronger gas output, and practical long-term maintenance strategies for demanding waste-to-energy environments.

Anaerobic digestion facility for organic waste

Our Anaerobic Digestion Services

Planning, construction, maintenance, and robotic cleaning solutions for organic waste digestion and biogas facilities.

Project Planning

Assess waste streams, site conditions, and energy potential to develop a tailored anaerobic digestion plan, plant concept, and financial model for organic waste processing.

Design & Build

Complete engineering design and construction management for anaerobic digestion facilities, including drawings, structural planning, permitting support, and environmental licensing coordination.

Equipment Installation

End-to-end equipment procurement and installation for biogas plants, with contract oversight, quality control, and commissioning support to keep projects moving efficiently.

Startup Support

Commissioning assistance includes equipment testing, bacterial inoculation, performance ramp-up, and operator training to help new digestion systems reach target output faster.

Preventive Maintenance

Preventive maintenance programs help optimize digester performance, reduce shutdown risk, and protect long-term revenue from organic waste and biogas operations.

Digester Cleanouts

Robotic and full-service digester cleanout solutions remove solids, support roof and mixer work, and minimize the safety and downtime issues of traditional entry methods.

Zero-Downtime Advantage

Safer Performance for Organic Waste Systems

Anaerobic digestion facilities depend on steady throughput, safe maintenance, and consistent gas production. Bristola supports organic waste projects with planning, construction, startup, maintenance, and patented zero-human-entry cleaning solutions that help operators avoid costly shutdowns. Whether you are developing a new biogas plant or restoring digester capacity at an existing site, our team delivers practical expertise focused on uptime, safety, and measurable operational gains.

Technicians servicing an anaerobic digester system
Trusted By Operators

Success Stories

See how operators improve safety, uptime, and output with Bristola’s anaerobic digestion solutions.

"Their tank preventive maintenance program keeps our digesters running at peak efficiency. Coupled with their robotic cleaning system, we've eliminated unplanned downtime and stretched our equipment life significantly. Outstanding value."

Patricia McNamara

"Bristola's feasibility study identified $240K in annual waste management savings we were leaving on the table. Their team worked methodically, sampled our streams, and delivered a clear optimization roadmap. Exceptional analysis."

James Whittaker
The Bristola Difference

Why Choose Bristola?

Bristola combines safety-driven innovation with practical support for complex anaerobic digestion operations.

Safer Access

Patented zero-human-entry technology reduces confined-space risk during digester and lagoon cleaning work.

Less Downtime

Systems are designed to clean and maintain facilities without the costly shutdowns traditional methods require.

Full Lifecycle

From planning and construction to startup and maintenance, Bristola supports the entire project lifecycle.

Industry Focus

Built for digesters, biogas plants, and organic waste facilities that need reliable long-term performance.

Meet The Bristola Team

Experienced leaders driving safer anaerobic digestion solutions.

Portrait of Jared Burma, Founder of Bristola

Jared Burma

Founder

Jared Burma is the Founder of Bristola, a pioneering clean technology company he established in 2019 following a near-death experience inside a storage tank that forever changed his perspective on industrial safety. That life-altering moment ignited a passion to create a safer, more efficient alternative to traditional tank cleaning methods. Driven by a deep belief in the future of renewable clean energy, Jared transformed a bold Midwest idea into a global operation serving clients across the United States, Canada, Europe, the Middle East, Australia, and India. His vision led to the development of a patented, zero-human-entry robotic cleaning system that eliminates operational downtime and protects worker lives. Jared continues to lead Bristola with unwavering commitment to innovation, safety, and a cleaner future for industries worldwide.

Portrait of Chad Neleman, Vice President of Business Development and Sales at Bristola

Chad Neleman

Vice President of Business Development and Sales

Chad Neleman serves as Vice President of Business Development and Sales at Bristola, where he brings an energetic, field-first approach to growing the company's client base and market presence. Known for his ability to build meaningful relationships and identify new opportunities, Chad is a driving force behind Bristola's commercial expansion across diverse industries. He thrives on connecting with clients, understanding their operational challenges, and delivering solutions that make tank cleaning safer and smarter. Chad's hands-on style and commitment to solving real-world problems align perfectly with Bristola's mission to revolutionize the way liquid storage facilities are maintained. His work helps translate Bristola's groundbreaking technology into lasting partnerships across the United States and beyond.

Portrait of Corey Allen, Vice President of Sales and Marketing at Bristola

Corey Allen

Vice President of Sales and Marketing

Corey Allen is the Vice President of Sales and Marketing at Bristola, where he leads the company's go-to-market strategy with a blend of creative communication, strategic thinking, and relationship-driven outreach. Corey plays a central role in shaping how Bristola presents itself to the world, turning market opportunities into long-term client partnerships across multiple industries and continents. His ability to bridge the gap between complex technology and compelling storytelling has been instrumental in growing Bristola's brand and global footprint. Corey firmly believes that innovation is not limited to engineering — it extends to every touchpoint a company has with its clients. His work ensures Bristola's mission of safer, more efficient tank cleaning resonates with decision-makers across the renewable energy and industrial sectors.

Portrait of John Aydin, Director of Business Development at Bristola

John Aydin

Director of Business Development

John Aydin serves as Director of Business Development at Bristola, bringing a strong foundation in project development and the renewable energy sector to his role. Having grown up in Canada and built his career across the biogas and renewable natural gas industry, John developed a keen understanding of the complex operational challenges facing liquid storage and anaerobic digestion facilities. His passion for practical, impactful solutions drew him to Bristola after witnessing the company's revolutionary cleanout technology in action. John is dedicated to expanding Bristola's presence in the biogas and RNG markets, connecting facility operators with a system that delivers real results — no downtime, no human entry, and measurable gains in efficiency and output.

Portrait of Ian Dunlap, Chief Technology Officer at Bristola

Ian Dunlap

Chief Technology Officer

Ian Dunlap is the Chief Technology Officer at Bristola, where he leads the research, development, and refinement of the company's most transformative technologies, including the patented airlock-type entry system that makes zero-human-entry tank cleaning possible. Driven by curiosity and a deep mechanical intuition, Ian approaches every engineering challenge with persistence and precision. His work sits at the heart of what makes Bristola unique — the ability to clean liquid storage facilities safely and efficiently while the tank remains in active operation. Ian's commitment to continuous innovation ensures that Bristola's systems remain at the cutting edge of the industry, delivering measurable improvements in safety, efficiency, and environmental impact for clients across the globe.

Portrait of Jeff Harclerode, Partner at Bristola

Jeff Harclerode

Partner

Jeff Harclerode is a Partner at Bristola, contributing to the company's strategic direction and financial growth with the disciplined leadership he forged during his service in the U.S. Marine Corps. A natural entrepreneur with a proven record of business ownership, Jeff brings a bold, forward-thinking perspective to every aspect of Bristola's operations. His military background instilled in him a commitment to mission, team, and excellence — values that align seamlessly with Bristola's culture of innovation and accountability. As a key member of the leadership team, Jeff helps ensure the company continues to scale responsibly and boldly, staying true to its mission of making liquid storage facility maintenance safer, smarter, and more sustainable for clients around the world.

Portrait of Brandon Croney, Director of Business Development at Bristola

Brandon Croney

Director of Business Development

Brandon Croney is a Director of Business Development at Bristola, where he applies a relationship-first philosophy to expanding the company's reach across industrial and commercial markets. With a professional background spanning the automotive, logistics, and industrial sectors, Brandon brings a versatile perspective and a genuine enthusiasm for connecting clients with technology that can make a meaningful difference. He joined Bristola because he believed in the mission — not just the product — recognizing that the company's zero-human-entry cleaning system addresses critical safety and efficiency challenges facing facilities across multiple industries. Brandon's ability to build trust, navigate complex markets, and deliver tailored solutions makes him a key contributor to Bristola's continued domestic and international growth.

Portrait of Chad Hennigar, Controller at Bristola

Chad Hennigar

Controller

Chad Hennigar serves as Controller at Bristola, providing the financial oversight and operational insight that supports the company's responsible and sustained growth. Raised on a family farm in northern Iowa as one of seven children, Chad developed a strong work ethic along with an early appreciation for teamwork, adaptability, and accountability — qualities that define his approach to finance and leadership today. With a background in accounting and finance paired with a practical understanding of business operations, Chad ensures that all departments remain aligned and that Bristola's financial strategy supports its ambitious global mission. His grounded, detail-oriented perspective plays an essential role in helping Bristola grow with integrity as it expands its reach across industries and continents.

Frequently Asked Questions

What organic waste is used in anaerobic digestion?

Anaerobic digestion can process many organic waste streams, including food waste, agricultural residues, manure, fats, oils and grease, processing byproducts, and other biodegradable industrial organics. The right feedstock mix depends on moisture content, contamination levels, energy potential, and how the digester is designed. A proper assessment helps determine gas yield, handling requirements, and long-term operating stability.

Can organic waste generate biogas?

What services does an anaerobic digestion contractor provide?

How do you maintain an anaerobic digester for reliable performance?

Can digesters be cleaned without shutting down operations?

What affects the cost of an anaerobic digestion project?

Do you work on new biogas plants and existing digesters?

Why is zero-human-entry cleaning important for anaerobic digestion facilities?

Still Have Questions About Your Digester?

Talk with our team about planning, cleaning, or maintenance needs.

Areas We Serve

Bristola supports anaerobic digestion and organic waste facilities across domestic and international service regions.

U.S. & Global

Service Area

Des Moines, IA

Headquarters

New & Existing Sites

Project Support

Need Service for Your Facility?

Ask if your site falls within our active coverage.

Trusted & Proven

Awards and Recognition

Patented Technology recognition badge

Patented Technology

Proprietary zero-entry cleaning innovation.

Since 2019 company recognition badge

Since 2019

Established safety-focused industry innovator.

Global service reach recognition badge

Global Service Reach

Supporting projects across multiple continents.

Talk With an Anaerobic Digestion Specialist

Share your facility goals, waste stream challenges, or maintenance needs, and our team will help identify the right next step.

Contact Us Today

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