Founded in 1997 by David Rollen and headquartered in Coppell, Texas, Rock Materials is a wholesale distributor of natural and architectural cut stone, manufactured stone, cast stone and masonry supplies. Rock Materials also operates at a second location in Tomball, Texas, a suburb of Houston. Rock Materials is the largest provider of architectural stone within the state of Texas and the transaction marks a substantial expansion in this line of business for SRS.  The Company’s senior management team will continue in their functions, leading this effort while retaining upside opportunity as shareholders in SRS post-closing.

Texcel is a leading branded supplier of premium quality industrial and hydraulic hoses and fittings, fluid sealing products and related services. With over 40 years of commercial operations, Texcel has established a clear leadership position in the fluid conveyance market through significant, long-term investments in product development, platform infrastructure and exceptional customer service. Headquartered in Houston, Texcel has established a strong national footprint, serving top-tier independent distributors across the country out of facilities located in Texas, Illinois, Delaware, Alabama and Colorado.

Based in Odessa, Texas, and established in 2003, eTech is a leading environmental remediation business providing regulatory mandated environmental consulting, soil sampling & testing, remediation, waste management, and long-term compliance services to a large base of blue-chip customers in the upstream, midstream, government, and industrial end markets throughout the Permian Basin. With over 125 skilled environmental technicians and professionals in the field, a top-tier safety record, and a robust portfolio of Master Service Agreements, the Company’s services allow them to work in a diverse array of environmental disciplines, including soil and groundwater testing, remediation, asbestos, mold and lead consulting, federal and state permitting assistance, and a broad range of compliance support. The partnership with KLH will enable the Company to accelerate its growth and continue to expand its service offerings throughout the United States.

Founded in 1997, FCI is a vertically integrated provider of high-quality forged, heat treated, and machined pressure control connection products for the downstream, midstream, upstream, LNG, marine, aerospace, and defense markets. FCI’s product portfolio along with its forging and heat treat capability are highly complementary to Westbrook’s current offerings and will allow the combined platform to better serve a wider range of customers.

Founded in 1982, Brenham-based Del Sol Food is a family-owned and operated manufacturer of BRIANNAS Fine Salad Dressings, the leading premium salad dressing brand in the category. BRIANNAS is produced in small batches with high quality ingredients, and their products are sold in all 50 states and distributed worldwide to over 10 different countries.

Founded in 2008 and based in Alvin, Texas, Mat Tech has a complementary rental and transportation fleet that offers customers along the Gulf Coast mission critical products and services in support of maintaining, repairing and constructing industrial assets. The Company maintains a large and diverse inventory of mats, skids, pads, liquid containment tanks, portable toilets and other products. Mat Tech also transports and disposes of liquids and chemicals.