JSR is a Texas based construction firm specializing in Federal, Commercial, and Industrial contracting by delivering a compre ... hensive range of design-build and design-bid-build services including new construction, renovation, alteration, demolition, renewable energy, and energy efficiency projects. JSR provides project management, quality control, safety and health, schedule management, procurement of materials and subcontractors, and project close-out. JSR’s certification include Small Business Enterprise (SBE) under the South Central Texas Regional Certification Agency (SCTRCA). read more