Sterling Infrastructure Acquires Concrete Construction Services of Arizona (CCS)

Construction Supply Group (The Sterling Group) Acquires Construction Materials

October 2, 2019

Building Products

Construction Supply Group, a portfolio company of The Sterling Group, has acquired Construction Materials, a long-established wholesale distributor operating 16 branches across the Southeastern United States. The add-on expands CSG's geographic footprint in key MSAs such as Florida, Georgia, Alabama and Texas and strengthens its ability to serve concrete and masonry contractors.

Sterling Infrastructure Acquires CEC Facilities Group

September 2, 2025

Construction

Sterling Infrastructure, Inc. (Nasdaq: STRL) has completed its acquisition of Irving, Texas–based CEC Facilities Group, a specialty electrical and mechanical contractor. The deal expands Sterling’s E-Infrastructure capabilities into mission-critical electrical contracting and is expected to contribute approximately $130–138 million of revenue and $17–18 million of adjusted EBITDA for the remainder of 2025.

Construction Supply Group (CSG) Acquires Hub Construction Specialties

January 28, 2020

Building Products

Construction Supply Group (a portfolio company of The Sterling Group) has acquired Hub Construction Specialties, a 15-branch provider of construction supplies and concrete accessories operating in California and Arizona. The add-on expands CSG's West Coast footprint—particularly in California's Inland Empire—and brings Hub's vendor relationships and regional presence into CSG's national distribution platform.

Construction Supply Group (The Sterling Group portfolio) Acquires Best Materials, Advantage Construction Supply and Spec-West Concrete Systems

May 7, 2019

Building Products

Construction Supply Group, a portfolio company of The Sterling Group, completed add-on acquisitions of Best Materials (an e‑commerce construction supply platform based in Phoenix, AZ), Advantage Construction Supply and Spec‑West Concrete Systems (two California‑based concrete and construction supply businesses with a combined four branches). The deals expand CSG’s presence in the Sacramento market and strengthen its e‑commerce and regional distribution capabilities as part of Sterling’s roll‑up strategy in specialty construction materials distribution.

Sterling Infrastructure Acquires Professional Plumbers Group

November 16, 2023

Construction

Sterling Infrastructure, Inc. (Nasdaq: STRL) acquired Professional Plumbers Group, Incorporated (PPG), a Wylie, Texas-based plumbing contractor serving residential home builders in the Dallas area, for $50 million in cash plus an earnout. PPG, which generates approximately $50–55 million in annual revenue, will join Sterling's Building Solutions segment to expand its residential plumbing capabilities and cross-sell to its existing builder customers in the Dallas market.

Stellex Capital Management Acquires Industrial Construction Services Holding (ICS)

January 15, 2025

Industrial Services

Stellex Capital Management, a New York-based middle-market private equity firm, has completed the acquisition of Industrial Construction Services Holding (ICS), a provider of mission-critical electrical and instrumentation services. Stellex plans to partner with ICS management to invest in organic growth and pursue strategic add-on acquisitions to expand the company’s service capabilities and geographic footprint across the United States.