What Clean Vapor does

Clean Vapor is a privately held professional services firm that designs, installs, and monitors custom vapor intrusion and radon mitigation systems for commercial, industrial, government, and defense clients across more than 20 U.S. states. The company operates as a subsidiary of FullTerra, with headquarters in Mooresville, North Carolina and additional offices in Concord (NC), Blairstown (NJ), Cumming (GA), Carlsbad (CA), Harrisburg (PA), Columbia (SC), Seabrook (NH), and Columbus (OH). Founded in 2007 with roots in a precursor organization carrying more than 35 years of collective vapor intrusion experience, Clean Vapor positions itself as a single-source provider executing a four-phase Diagnose-Design-Build-Monitor workflow.

The company's core technology is the Vapor Intrusion Mitigation System (VIMS), which combines sub-slab depressurization, multi-layered vapor barriers with spray-sealed edges, and patented real-time telemetric monitoring with response-driven controls (the Vapor Guardian platform, co-developed with Vapor Dynamics). A proprietary testing platform, the VIPER Environmental Test System, measures pressure field extension in real time during the diagnostic phase. The product portfolio also includes commercial radon mitigation systems, methane mitigation systems (MMS), and multi-layered vapor barriers. Engineering is delivered by Professional Engineers providing signed and sealed drawings across NJ, NC, PA, and DE, and the firm holds NRPP radon certifications and AVIP and ANSI/AARST standards committee participation.

The business model is project-based professional services with a recurring revenue layer. Revenue is generated through design services, installation with a one-year-plus performance guarantee when Clean Vapor installs its own designs, and ongoing O&M and telemetric monitoring contracts. Go-to-market is enterprise field sales targeting environmental consultants, attorneys, Fortune 500 organizations, public sector agencies, developers and REITs, architects, general contractors, and the Department of Defense, with credibility reinforced through NAVFAC guidance authorship, ITRC and AARST standards participation, and referral networks anchored by environmental consultants. Notable engagements include the U.S. Navy, a Fortune 500 aerospace manufacturer (37 systems covering 1.5M+ sq ft and protecting 37,000+ people), Los Angeles Air Force Base, a $54M brownfield redevelopment at Printworks Mill, and Teterboro Landing (1M+ sq ft).

Name

Clean Vapor

Legal name

Clean Vapor

Website

https://cleanvapor.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

1–10 employees

Short description

Clean Vapor is a private professional services firm that designs, installs, and monitors custom vapor intrusion and radon mitigation systems for commercial, industrial, government, and defense clients across more than 20 U.S. states.

Ownership category

akta.pro rank

Product category

Environmental Remediation Services

NAICS

Remediation Services (562910), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Measuring & Controlling Devices, Nec (3829), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)

akta.pro primary industry

Vapor Intrusion Mitigation & Soil Vapor Extraction (SVE, Sub-slab Depressurization) (EUAIALAH)

akta.pro secondary industry

Radon Mitigation & Ventilation Services (HSAOAIAK)

Keywords

• Vapor intrusion mitigation
• Radon mitigation services
• Environmental remediation
• Sub-slab depressurization
• Methane mitigation systems

Headquarters

HQ city

Blairstown

HQ country

United States

HQ region

North America

Offices9 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Supply Chain

Revenue model

1. Vapor Intrusion Mitigation Design Services: Clean Vapor designs custom Vapor Intrusion Mitigation Systems (VIMS) for new and existing buildings. Professional Engineers (P.E.) provide signed and sealed drawings. Design services cover diagnostics, system architecture, and compliance with state-specific regulatory standards. Revenue is earned on a project basis as part of the overall mitigation engagement.
2. VIMS Installation Services: Installation of vapor intrusion mitigation systems, including sub-slab depressurization systems, multi-layered vapor barriers, methane mitigation systems, and commercial radon mitigation systems. The company acts as both designer and installer, providing a performance guarantee of one year or more for operational efficiency when they install their own designed systems. Revenue is project-based.
3. Monitoring, Controls, and O&M Services: Ongoing operations and monitoring (O&M) services including real-time telemetric monitoring, quarterly reports, seasonal monitoring, and regulatory compliance reporting. Web-based remote monitoring and dynamic controls generate recurring service revenue through long-term monitoring contracts.
4. Commercial Radon Mitigation Services: Testing and mitigating elevated radon levels in commercial developments and multi-family residential units. Services include commercial radon mitigation system design, installation, and ongoing monitoring, similar to the broader VIMS service line but focused on radon-specific applications.
5. VIPER Environmental Test System Services: Real-time pressure field extension (PFE) testing services using the proprietary VIPER platform. VIPER is embedded into the diagnostic and design phase of projects and is not offered as a standalone service but as part of the overall mitigation project engagement.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels5 records

Core offering

Clean Vapor designs, installs, and monitors vapor intrusion mitigation systems (VIMS) for commercial, industrial, public-sector, and residential buildings. The company also delivers commercial radon mitigation, methane mitigation, diagnostics and design services, and long-term system monitoring using proprietary platforms (VIPER and Vapor Guardian). It functions as a full-stack provider from site assessment through ongoing system stewardship.

Product overview

Clean Vapor offers a single-source vapor intrusion mitigation solution built around its core Vapor Intrusion Mitigation System (VIMS), a custom-engineered system combining sub-slab depressurization, multi-layered vapor barriers, and patented response-driven controls. The product portfolio includes the proprietary VIPER Environmental Test System for real-time pressure field testing, the Vapor Guardian monitoring and control platform with telemetric monitoring, Commercial Radon Mitigation systems, and Methane Mitigation Systems (MMS). Services span Diagnostics & Design, VIMS Installation, and Controls & Monitoring, all supported by Professional Engineers providing signed and sealed drawings. The four-phase process follows Diagnose → Design → Build → Monitor workflow.

Differentiator

Problem solved

Functional benefit

Brands

• VIPER Environmental Test Systems: Proprietary testing platform that measures pressure field extension (PFE) in real time to simulate how a mitigation system will perform.
• Vapor Guardian

Products and services

• Vapor Intrusion Mitigation System (VIMS)

Quantifiable outcome

• Zero compliance failures across 500+ passive new construction designs
• +3 more outcomes

Named customers9 records

Segments12 records

Ideal customer profiles5 records

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Nine partnerships are on record, tiered parent company, core and minor.

• FullTerraparent companyOthersFullTerra is the parent company of Clean Vapor. The branding on the website reflects FullTerra ownership (Clean Vapor - Fullterra logo). FullTerra provides shared resources and unified excellence across its portfolio of brands. Clean Vapor operates as a subsidiary within the FullTerra corporate umbrella.
• Vapor DynamicscoreTechnology or IntegrationClean Vapor partnered with Vapor Dynamics to co-develop and design the Vapor Guardian telemetry and dynamic control products. Vapor Dynamics co-developed the patented, self-adjusting monitoring systems used in Clean Vapor's VIMS offerings.
• U.S. Navy NAVFAC EXWCcoreStrategic or Co-development PartnerClean Vapor authored the official NAVFAC vapor intrusion mitigation guidance documents for the U.S. Navy for existing buildings and new construction. These documents serve as the primary references for the Navy's global building program. This engagement reflects Clean Vapor's deep technical expertise and establishes the company as a standards contributor for the federal government.
• Air and Waste Management Association (AWMA)minorOthersClean Vapor maintains membership in the Air and Waste Management Association. AWMA is a professional organization in the environmental space.
• Association of Vapor Intrusion Professionals (AVIP)coreOthersClean Vapor maintains membership and active participation in AVIP. The company contributed to authoring the AVIP standards and exams. AVIP is the primary professional association specifically for vapor intrusion professionals.
• American Association of Radon Scientists & Technologists (AARST)coreOthersClean Vapor personnel are active contributors to AARST and ANSI/AARST mitigation standards including those for multi-family buildings, large buildings, and schools. The company holds NRPP certifications for radon mitigation and measurement.
• Interstate Technology Regulatory Council (ITRC)coreOthersClean Vapor participates in the ITRC Vapor Intrusion Mitigation Training Committee. ITRC is a coalition of state environmental regulators that develops guidance documents and training for emerging environmental technologies including vapor intrusion.
• Commerce and Industry Association of New Jersey (CIANJ)minorOthersClean Vapor is a member of CIANJ, a business association serving commerce and industry in New Jersey.
• The Association for Environmental Health and Sciences (AEHS)minorOthersClean Vapor is a member of AEHS, a professional organization focused on environmental health and sciences.

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• AECOM: Global infrastructure consulting firm with large environmental services practice covering remediation, brownfield redevelopment, and ESG. Adjacent incumbent with overlapping capabilities on large enterprise projects.
• Tetra Tech: Global environmental services and engineering firm with extensive remediation and vapor intrusion work for federal and Fortune 500 clients. Broad incumbent that includes but does not specialize in VI mitigation.
• Terracon Consultants: Large environmental, geotechnical, and facilities engineering firm with environmental remediation and vapor intrusion services. Competes with Clean Vapor on commercial and industrial sites but as part of a broader portfolio.
• TRC Companies: Environmental consulting and engineering firm serving utilities, industry, and public sector with remediation and vapor intrusion services. Comparable federal and commercial project profile.
• Arcadis: Global design and consultancy firm with significant environmental remediation and brownfield redevelopment practice. Competes with Clean Vapor on large redevelopment and industrial projects.

Direct peers

• SCS Engineers: Environmental engineering firm specializing in methane mitigation at landfills and vapor intrusion remediation. Comparable to Clean Vapor's methane mitigation systems and brownfield redevelopment work.
• Haley & Aldrich: Environmental and geotechnical engineering consultancy with established vapor intrusion assessment and mitigation practice serving commercial, industrial, and public-sector clients. Directly comparable to Clean Vapor's consulting-led remediation model.
• Roux Associates: Environmental consulting and remediation firm with deep vapor intrusion expertise, serving developers, Fortune 500, and public-sector clients. Strong overlap with Clean Vapor's single-source remediation + monitoring offering.

Others

• Vapor Dynamics: Technology partner co-developing the patented Vapor Guardian telemetry and dynamic control system used in Clean Vapor's installations. Ecosystems participant in the VI mitigation value chain.
• Land Science: Manufacturer of vapor barrier and gas mitigation systems used in VI remediation. Listed as a partner in Clean Vapor's case studies; comparable as adjacent supplier in the same value chain.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/CleanVaporLLC
• Facebookfacebook.com/CleanVaporLLC
• LinkedInlinkedin.com/company/cleanvaporllc

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Clean Vapor