Strategic merger Great Lakes Systems recently expanded through a merger with Weather Shield Roofing Systems, signaling growth in market share and increased capabilities for maintenance, reroofing, and new construction projects.

Targeted market focus The company specializes in single-ply roofing for commercial, industrial, and institutional facilities, presenting opportunities with building owners, architects, general contractors, and facilities managers who need reliable, trusted roofing contractors.

Low to mid market scale With 11-50 employees and reported revenue between 10 and 25 million, there is potential to upsell larger maintenance programs, extended service contracts, and scalable offerings as project sizes grow.

Strong manufacturer partnerships Approved applicator for Carlisle SynTec, Firestone, Duro-Last, and Johns Manville suggests credibility and potential for co-branded marketing, preferred vendor status on bids, and access to expansive product portfolios for tech upgrades.

Proven project footprint Having applied over sixty-million square feet of single-ply roofing across diverse projects indicates reliability and capacity to handle large, complex reroofing and new construction opportunities, including long-term maintenance pipelines.