Industrial Environmental Services

Q: What is the destruction efficiency of your mobile thermal oxidizers?

Envent's portable thermal oxidizers provide 99.9% destruction efficiency for VOCs and H2S, meeting strict EPA and local air quality standards.

Q: Does Envent provide USCG-certified marine vapor recovery?

Yes. Our mobile marine vapor recovery units are USCG-certified for the safe control of hydrocarbon vapors during barge and vessel operations.

Specialized Environmental Services: Engineering Compliance & Safety

Envent Corporation has been the Tier-1 partner for high-hazard vapor control and complex wastewater challenges. We combine North America’s largest specialized fleet with over 30 years of engineered expertise to deliver turnkey results in the most demanding refinery, marine, and midstream environments.

Mobile Thermal Oxidizers & Degassing

Industrial Degassing & Vapor Control

Envent operates the largest fleet of portable thermal oxidizers and emission control systems in North America. We provide 99.9% destruction efficiency for VOCs and H2S, your tank degassing and vessel cleaning operations meet the highest EPA and local air quality standards.

Refinery Turnaround Services

Refinery Turnaround Vapor Control

Minimize downtime with our rapid-response turnaround services. As a specific contractor for refinery degassing, we provide combined vapor control and water treatment. Our custom setups validate safety and compliance throughout the process, helping plants complete shutdowns and outages on schedule.

Marine Operations

Marine Vapor Recovery (MVR)

Safe, USCG-certified control of hydrocarbon vapors during vessel loading, offloading, and cleaning. Our mobile marine vapor recovery units uphold stringent safety standards at docks and terminals, protecting both personnel and the environment.

Scrubbing & Odors

Mobile Vapor Scrubbers & Odor Control

Envent is the #1 leader in mobile vapor scrubbing. Our high-tech fleet of chemical and carbon scrubbers handles hazardous odors and high-concentration vapors for chemical plants, refineries, and municipal organizations.

Mobile Water Treatment & Groundwater Remediation

Industrial Water Treatment

Envent provides ready-to-use, on-site setups for complex water challenges. We focus on the removal of VOCs, H2S, and hydrocarbons from hydrotest water, tank draws, and contaminated groundwater. Our mobile systems are designed to uphold all local, state, and federal discharge standards for petrochemical and industrial facilities.

Soil Vapor Extraction (SVE) & Vapor Mitigation

Soil Vapor Extraction (SVE)

We provide ready-to-use setups for on-site water treatment and soil vapor extraction (SVE). From treating hydrotest water to stopping vapors during soil agitation, we secure the compliance and safety of your cleanup project.

Pipeline Evacuation & Natural Gas Cross Compression

Eliminate methane venting with our natural gas cross compression (recompression) services. We safely evacuate pipelines for maintenance or hydrostatic testing, keeping your product in the pipe and out of the atmosphere.

Our senior engineers are available 24/7 to mobilize solutions for your complex environmental challenges

WHAT OUR CLIENTS SAY

"Envent’s mobile thermal oxidizers delivered 99.9% VOC destruction, allowing vessel entry ahead of schedule. Their 0.0 TRIR safety record is reflected in the technical precision of their field operators."

Refinery Operations Manager

"We needed a USCG-certified barge loading solution without compromising rates. Envent’s Marine Vapor Recovery (MVR) units were seamless, handling all compliance while protecting our dock personnel."

Director of Marine Terminals

"When an emergency H2S pocket was hit, Envent mobilized mobile vapor scrubbers within hours. Their rapid response and Tier-1 fleet prevented a total shutdown. They are our go-to partner for critical operations."

Petrochemical Maintenance Coordinator

INDUSTRIAL ENVIRONMENTAL SERVICES FAQS

What industries does Envent Corporation serve?

Envent provides specialized industrial environmental services for the petrochemical, refining, midstream, and marine sectors. As a Tier-1 contractor, we manage high-hazard vapor control and complex water treatment for global energy leaders and municipal organizations across North America.

How does Envent ensure 100% regulatory compliance?

Our engineering team designs every project to meet or exceed EPA, USCG, and OSHA standards, as well as local air quality district requirements. We provide documented destruction efficiencies (up to 99.9%) and real-time monitoring to ensure your project remains within legal and safety boundaries

What is Envent’s safety record for high-risk projects?

Safety is our core value. Envent maintains an industry-leading 0.0 TRIR (Total Recordable Incident Rate). Our “Safety First” culture is backed by 30+ years of experience executing complex refinery turnarounds and emergency degassing operations without incidents.

Can Envent handle emergency vapor control or degassing?

Yes. We operate the largest mobile fleet of portable thermal oxidizers and vapor scrubbers in North America. With 24/7 mobilization capabilities, our emergency response teams can deploy rapidly to manage equipment failures, pipeline repairs, or unexpected emission events.

What is the destruction efficiency of your mobile thermal oxidizers?

Our advanced mobile thermal oxidation units provide 99.9% destruction efficiency for Volatile Organic Compounds (VOCs) and Hydrogen Sulfide (H2S). This ensures that tank and vessel degassing operations meet the most stringent environmental permits.

Does Envent provide USCG-certified marine vapor recovery?

Yes. We are the #1 provider of USCG-certified Marine Vapor Recovery (MVR) units. We safely manage hydrocarbon vapors during vessel loading, offloading, and barge cleaning at docks and marine terminals, ensuring personnel safety and environmental protection.

How do your refinery turnaround services reduce downtime?

By integrating vapor control and mobile water treatment into a single turnkey solution, we streamline the degassing process. Our engineered setups allow for faster vessel entry and cleaning, helping plants complete shutdowns and outages on or ahead of schedule.

What types of contaminants can your mobile water treatment systems remove?

Our mobile systems are engineered to remove VOCs, H2S, and hydrocarbons from hydrotest water, tank draws, and contaminated groundwater. We ensure all treated water meets local, state, and federal discharge standards before release.

How does natural gas cross-compression prevent methane venting?

Our pipeline evacuation and recompression services capture natural gas that would otherwise be vented or flared. We compress the gas and move it to an adjacent pipeline section, keeping the product in the pipe and maintaining your ESG (Environmental, Social, and Governance) goals.

Do you provide soil vapor extraction (SVE) for remediation sites?

Yes. Envent delivers ready-to-use Soil Vapor Extraction (SVE) setups for on-site remediation. We manage vapors during soil agitation and treat extracted air to ensure compliance with air quality regulations during sensitive cleanup projects.

SECURE YOUR PROJECT TIMELINE TODAY

As the holder of North America’s largest mobile degassing fleet, Envent provides 24/7 mobilization to any refinery, terminal, or pipeline corridor. Our USCG-certified systems and thermal oxidizers are ready for immediate deployment to handle your most complex environmental challenges. Secure your project with the industry’s 0.0 TRIR safety leader.