Strategic investment brings expanded roofing and building envelope capabilities under the Bel-Mac name, backed by established local leadership and additional resources.
SANTA ROSA BEACH, Fla. — October 22, 2026— Bel-Mac Roofing and Seashore Construction announced they are joining forces through a strategic investment from Acacia Exterior Building Group, a platform based in Alexandria, Virginia, that partners with established regional contractors to support their long-term growth.
The combined organization will operate under the Bel-Mac name, bringing together two businesses with longstanding roots in Northwest Florida. Existing local leadership will remain in place as the companies bring their teams and complementary capabilities together to better serve customers throughout the region.
Founded in 1995, Bel-Mac has built its reputation on roofing expertise, dependable service and long-term customer relationships. Seashore Construction, founded in 2005, brings complementary experience in waterproofing, exterior restoration, concrete repair and construction. Together, the companies offer a broader range of services to help customers protect, maintain and improve their buildings.
Expanded Building Envelope Capabilities
Bel-Mac’s combined capabilities will include:
- Roofing Solutions
- Waterproofing & Coatings
- Concrete Repair & Restoration
- Exterior Cladding & Siding
- Structural & Framing Solutions
- Building Envelope Rehabilitation & Exterior Construction
The combination will provide property owners and managers, condominium associations, developers and general contractors with a more integrated approach to roofing and exterior construction. Customers will have access to one organization capable of coordinating related scopes across the building envelope, helping simplify project planning, communication and execution.
Supporting Local Teams and Long-Term Growth
Acacia’s investment will provide additional resources to strengthen operations, invest in the workforce and support continued growth. For Bel-Mac and Seashore, the partnership creates opportunities to pursue larger and more complex projects while maintaining the local presence, relationships and responsiveness that have defined both businesses.
Acacia’s approach centers on supporting established contractors through investment in people, operational infrastructure and expanded capabilities, with local leadership continuing to guide the businesses and serve their communities.
Acacia is led by CEO Cagen Williams, who lived in Northwest Florida for more than 30 years before relocating to the Washington, D.C., area.
About Bel-Mac
Founded in 1995, Bel-Mac provides roofing and building envelope solutions throughout Northwest Florida and the Gulf Coast. Through its combination with Seashore Construction, founded in 2005, the company brings together decades of local experience across roofing, waterproofing and coatings, concrete repair and restoration, exterior cladding and siding, structural and framing solutions, and related exterior construction services.
About Acacia Exterior Building Group
Acacia Exterior Building Group, based in Alexandria, Virginia, partners with established regional roofing and building envelope contractors to support their long-term growth. Acacia invests in people, shared resources and operational capabilities while preserving the local leadership, identity and customer relationships that have made its partner companies successful.