WSB Acquires Poly, Inc.
September 23, 2026
WSB acquired Poly, Inc., an employee-owned architecture and engineering firm based in Dothan, Alabama. The acquisition expands WSB’s municipal, environmental, and federal design capabilities, strengthens its presence in the Southeast and Gulf Coast, and adds Poly’s specialized military facility design experience.
- Buyers
- WSB LLC
- Targets
- Poly, Inc.
- Platforms
- WSB LLC
- Industry
- Engineering Services
- Location
- Alabama, United States
- Transaction Type
- Addon
Explore More
Related Acquisitions
-
WSB LLC Acquires Foresight Planning & Engineering Services, LLC
August 27, 2026
Consulting
WSB LLC announced the acquisition of Austin, Texas-based Foresight Planning & Engineering Services, LLC. The deal is designed to expand WSB’s transportation planning, scheduling, and engineering capabilities and strengthen its presence in Texas.
-
WSB Acquires Civil Infrastructure Associates (CIA) to Expand Southeast Municipal Engineering Platform
August 20, 2026
Engineering Services
WSB LLC acquired Civil Infrastructure Associates, LLC (CIA), a municipal engineering firm supporting the Nashville metropolitan area. The deal expands WSB’s municipal, environmental, water and wastewater, aviation infrastructure, surveying, GIS, and infrastructure funding assistance capabilities, strengthening its Southeast footprint. CIA’s leadership will join the combined organization as services are integrated and a coordinated go-to-market approach is developed for 2026.
-
WSB LLC Acquires Alta Science & Engineering
May 14, 2026
Environmental Services
WSB LLC announced the acquisition of Alta Science & Engineering, Inc., a science and engineering firm focused on environmental and infrastructure solutions across the western United States. The deal strengthens WSB’s environmental and natural systems capabilities and expands its geographic presence in the Pacific Northwest, with integration and a coordinated go-to-market approach planned for 2026.
-
WSB LLC Acquires CAS Consulting & Services, Inc.
October 7, 2025
Engineering Services
WSB LLC, a GHK Capital-backed national design and consulting firm, has acquired CAS Consulting & Services, a multidisciplinary civil engineering firm headquartered in Austin, Texas. The add-on brings four offices and 38 employees to WSB and strengthens its water/wastewater, water resources and construction management capabilities while expanding WSB's presence in Texas and the southwestern United States.
-
Arsenal Capital Partners, with BayPine, Acquires POLYWOOD from Mayfair Capital Partners
March 25, 2024
Manufacturing
An investor group led by Arsenal Capital Partners, in partnership with BayPine LP, has acquired Poly-Wood, LLC (POLYWOOD) from Mayfair Capital Partners (a division of Oxford Financial Group). POLYWOOD is a vertically integrated manufacturer of recycled HDPE outdoor living products headquartered in Syracuse, Indiana, employing about 1,650 people; Arsenal and BayPine plan to invest in organic and inorganic growth and further develop the company's digital capabilities.
-
WSB LLC Acquires AE Engineering, Inc.
February 20, 2024
Engineering Services
WSB LLC, a Minneapolis-based design and consulting firm and portfolio company of GHK Capital Partners, has acquired AE Engineering, Inc., a transportation infrastructure engineering firm headquartered in Jacksonville, Florida. The acquisition adds 13 offices and more than 170 employees to WSB, strengthening its presence and service offerings across the southeastern United States.
Build a buyer list for your deal
Find active buyers from recent acquisition patterns and move straight into outreach.