Blue Star Steel

In operation for more than 45 years, DYK Incorporated specializes in the design and construction of prestressed concrete liquid storage tanks. The company serves municipal, industrial, and commercial clients. It has engineered, built and prestressed over 3 billion gallons of low-maintenance prestressed concrete tanks. DYK Incorporated has received national awards from the Portland Cement Association, Associated General Contractors, and American Public Works Association. The company is a licensee of BBR Holding Limited. Its strand-wrapped circular prestressed concrete tanks resist the external forces of earthquake and wind. DYK Incorporated the company s tanks are routinely used in potable water treatment and distribution systems.

J&B Materials is a comprehensive supplier of construction products and accessories located in El Cajon, California. The company offers a wide range of categories including acoustical materials, drywall, insulation, fasteners, and safety supplies, catering to various construction needs. In addition to their extensive product selection, J&B Materials provides services such as commercial delivery and special ordering. They also feature showrooms where customers can browse their offerings and a customer portal for easy order management and invoicing. Generated from the website