Superior Industrial Maintenance Company Acquires Carolina Coatings Solutions

Sizemore to Acquire Carlson Building Maintenance

July 17, 2026

Industrial Services

Sizemore, Inc. (backed by Inspirit Equity) has signed a definitive agreement to acquire Carlson Building Maintenance, a Minneapolis-based janitorial and facility services provider serving retail, grocery, and commercial customers across the Midwest. The deal establishes Carlson as a dedicated, retail-focused division within Sizemore, preserving its leadership team, workforce, and customer relationships.

SEI Group Acquires Carolina Gutter Company of SC, LLC

March 5, 2024

Building Products

SEI Group LLC, a Quad‑C Management‑backed installer of insulation and specialty building products, acquired the assets of Carolina Gutter Company of SC, LLC, a Charleston-based installer of gutters, garage doors and after-paint products. The acquisition expands SEI’s local presence in the Charleston market as part of its ongoing rollup strategy under Quad‑C ownership; terms were not disclosed.

SAM Acquires Carolina Surveying Services

April 4, 2023

Engineering Services

SAM, a leading provider of geospatial and inspection solutions, has acquired Carolina Surveying Services, Inc. (CSS), a Lexington, South Carolina–based professional geomatics and land surveying firm. The acquisition expands SAM’s presence and client solutions in the Carolinas and Southeastern U.S.; the entire CSS team, including President Dennis Johns, will join SAM.

Southeast Mechanical Acquires Carolina Comfort Heating & Air Conditioning

March 27, 2023

HVAC & Mechanical

Southeast Mechanical, a Palladin Consumer Retail Partners-backed HVAC, plumbing and electrical platform based in Winston-Salem, acquired Wilkesboro-based Carolina Comfort Heating & Air Conditioning. The acquisition expands SEM's footprint west of Winston-Salem in North Carolina; Carolina Comfort owners Scott Anderson and Nolan Eller will continue in an ongoing partnership with SEM.

Sweeping Corporation of America Acquires Elite Maintenance

February 8, 2022

Environmental Services

Sweeping Corporation of America (SCA), the largest power sweeping company in the United States, has acquired Elite Maintenance Services SC, Inc., which operates in the Columbia, South Carolina and Charlotte, North Carolina markets. The add-on expands SCA's presence in the Carolinas and broadens its commercial and property-management customer base; terms were not disclosed.

Superior Industrial Maintenance Company Acquires Maintenance Insulation Company

December 19, 2019

Industrial Services

Warren Equity-backed Superior Industrial Maintenance Company (SIMCO) has acquired Maintenance Insulation Company (MICO), a Lancaster, South Carolina provider of corrosion protection and specialty industrial services. The acquisition expands SIMCO's service offering and regional footprint in the Mid-Atlantic and Southeast and is SIMCO's second add-on since Warren Equity Partners invested in the platform.