Operating Company Industrial Services

Promera

Charlotte, NC, United States

Formerly known as Data Clean, Data Clean (Angeles Equity Partners Portfolio Company) Acquires DC Canada, Data Clean (Angeles Equity Partners Portfolio Company) Acquires Sealco LLC

Promera (formerly Data Clean) delivers technical solutions for digital and controlled environments—including data centers and cleanrooms—helping clients manage contamination risk and protect uptime from construction through continuous operations.

Focus Areas
Controlled environment cleaning & remediation, Critical environment contamination control, Data center cleaning & remediation

Tracked deals

6

6 tracked deals across 2023-2026.

Recent pace

2

2 tracked deals announced in the last 12 months.

Deal mix

Addon

6 addon

Promera Acquisition Volume by Year

Last 3 years

Acquisition volume by year Annual acquisition counts for the last 3 years for Promera. 2 2023 2 2024 ~3 est. 2 2026
Actual Full-year estimate

Supporting Data

Recent Transactions

  • Promera Acquires Formula Facilities Services and Critical Area Cleaning to Build UK and Ireland Data Center Services Platform
    September 14, 2026
    Buyer
    Promera, Angeles Equity Partners
    Target
    Formula Facilities Services Ltd., Critical Area Cleaning Ltd.
    Industry
    IT Services
    Location
    United Kingdom
    Type
    Addon

    Promera, backed by Angeles Equity Partners, acquired Formula Facilities Services Ltd. and Critical Area Cleaning Ltd. to establish a data center services platform across the United Kingdom and Ireland. The acquisitions expand Promera’s contamination-control and critical-environment capabilities across the data center lifecycle, from pre-construction and commissioning through ongoing live operations.

  • Promera Acquires Data Clean Asia
    May 5, 2026
    Buyer
    Promera, Angeles Equity Partners, LLC
    Target
    Data Clean Asia (Data Clean Asia "DCA")
    Industry
    IT Services
    Location
    Singapore
    Type
    Addon

    Promera, a portfolio company of Angeles Equity Partners, announced the acquisition of Data Clean Asia (DCA), a Singapore-based technical data center services provider. The deal gives Promera its first Asia-Pacific presence and first operations outside North America, expanding its contamination control and critical environment capabilities into the APAC region.

  • Data Clean (Angeles Equity Partners Portfolio Company) Acquires DC Canada
    April 17, 2024
    Buyer
    Data Clean Corporation, Angeles Equity Partners, LLC
    Target
    DC Canada, Inc.
    Seller
    Bob Isbister / founding family of DC Canada
    Industry
    Industrial Services
    Location
    Ontario, Canada
    Type
    Addon

    Data Clean Corporation, a portfolio company of Angeles Equity Partners, announced the acquisition of DC Canada, Inc., a Canadian provider of critical-environment decontamination services for data centers. The add-on expands Data Clean’s contamination-control capabilities and geographic coverage in the Canadian data center market; terms were not disclosed.

  • Data Clean Acquires DP Guardian
    March 5, 2024
    Buyer
    Data Clean Corporation, Angeles Equity Partners, LLC
    Target
    DP Guardian, Inc.
    Industry
    Industrial Services
    Location
    Colorado, United States
    Type
    Addon

    Data Clean Corporation, a portfolio company of Angeles Equity Partners, has acquired DP Guardian, Inc., a Denver-based provider of critical environment cleaning services and airflow containment system installation for data centers. The add-on expands Data Clean's capabilities in airflow containment and extends its geographic reach into the Mountain West, targeting hyperscalers, ISPs, colocation providers and enterprise data centers.

  • Data Clean (Angeles Equity Partners Portfolio Company) Acquires Sealco LLC
    November 15, 2023
    Buyer
    Data Clean Corporation, Angeles Equity Partners, LLC
    Target
    Sealco LLC
    Industry
    Environmental Services
    Location
    Texas, United States
    Type
    Addon

    Angeles Equity Partners portfolio company Data Clean Corporation has acquired Sealco LLC, a Richardson, Texas-based critical environment cleaning business that serves data centers across the South and Southeast U.S. The add-on expands Data Clean’s contamination-control capabilities and extends its geographic presence into the Southeast data center market; terms were not disclosed.

  • Data Clean Corporation (Angeles Equity Portfolio) Acquires SML Enterprises
    June 7, 2023
    Buyer
    Data Clean Corporation, Angeles Equity Partners, LLC
    Target
    SML Enterprises
    Seller
    Family owners of SML Enterprises
    Industry
    Environmental Services
    Location
    Virginia, United States
    Type
    Addon

    Data Clean Corporation, a portfolio company of Angeles Equity Partners, acquired SML Enterprises, a Virginia-based critical environment cleaning business serving data centers across the Mid-Atlantic. The add-on strengthens Data Clean's contamination-control footprint in a key data-center geography and supports Angeles Equity's strategy to consolidate the critical-environment cleaning market.

Related Acquisition Pages

Environmental Services Buyers & Acquisitions 2 tracked deals by Promera. IT Services Buyers & Acquisitions 2 tracked deals by Promera. Industrial Services Buyers & Acquisitions 2 tracked deals by Promera. Acquisitions in Colorado 1 tracked deal by Promera. Acquisitions in Texas 1 tracked deal by Promera. Acquisitions in Virginia 1 tracked deal by Promera.

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