Oldcastle BuildingEnvelope

Haley Greer Inc., based in Dallas, TX, is a recognized leader in curtain wall glass and glazing, known for its commitment to quality and competitive pricing. The company has built an outstanding reputation within the building industry, particularly in the specialty metal and glass market. With a focus on jobsite safety, Haley Greer implements comprehensive safety programs for its employees and subcontractors, ensuring well-trained teams and effective site evaluations. The firm serves a diverse range of market segments, including education, healthcare, entertainment, and transportation, consistently earning industry awards for excellence in construction and safety. Generated from the website

Simpson Strong-Tie Company is safety and innovation, plain and simple. The company s primary objective is to help build safer structures. Simpson Strong-Tie leads the timber connector industry in hanger design and holds more patents than its competitors in the industry. The company s systems approach to the building process addresses complex engineering and construction issues through research and development, testing and manufacturing. Simpson is ISO 9001-2000 registered and implements consistent quality in its products and services. Its parent company, Simpson Manufacturing, is a growing international company that also specializes in the manufacture and marketing of building products. Established in the mid-1950s, Simpson Strong-Tie Company has offices in McKinney, Texas.