High Performance Heating & Air

SpecialtiesHi-Tech Construction and Inspection Services specializes in full renovations , remodeling and general construction repairs. We have also been performing thorough property inspections for residential clients since 1993.

about us An Up & Over Door is the most common and often least expensive garage door. Each door consists of a solid panel constructed from tumber, steel or GRP (Glass Reinforced Polyester). With two opening mechanisms, canopy and retractable gear.

Greentech Industry Inc, based in Concord, CA, has been providing general contracting services in the San Francisco Bay Area and surrounding counties since 1989, specializing in both commercial and residential construction. With over 30 years of experience, the company is dedicated to delivering high-quality projects while prioritizing safety, financial stability, and exceptional customer relationships. The team at Greentech consists of seasoned professionals, many of whom have been with the company for over a decade, ensuring expert craftsmanship and reliable service. Committed to honesty, integrity, and accountability, the company strives to exceed client expectations and build lasting partnerships through exceptional performance. Generated from the website