QA Constructors is a General Engineering Construction Company serving the Bay Area for more than 10 years. We handle government, commercial, and residential projects. Flexible, responsive, and people-first — count on us to get it right and keep it easy.
Construction Company in San Francisco, CA

Construction Company in San Francisco, CA

Construction Company in San Francisco, CA

Construction Company in San Francisco, CA

Construction Company in San Francisco, CA
Quality Construction Services in Northern California
Our Services

Asphalt — Milling, surfacing, and patching.
Milling, surfacing, and patching for freeways, roadways, driveways and parking lots. We assess what your pavement needs and restore it right the first time.

AC Dike — Caltrans types.
Asphalt concrete dike built to Caltrans standard types — clean, reliable drainage and edge control on any roadway. Crew and equipment capable of doing +10,000 LF per shift

Shoulder Backing
Shoulder backing that supports roadway edges and keeps the pavement stable, safe, and built to last. We have dedicated equipment for placing Aggregate Base along roadway shoulders.

Operated Equipment Rental
The equipment and a skilled operator, ready for your site. Extra capacity when you need it, without the hassle.
Rollers (1 Ton – 7.5 Tons)– Pavers (1’ – 20’) – Skip Loaders – Excavators – Shuttle Buggy (MTV) – Cold Milling Machines – Shoulder Backing and Dike Machine

Miscellaneous — Fog seal, concrete, utility adjustments, and pipework.
Fog seal, concrete, and pipework to protect surfaces and finish the details — the extra scope that rounds out a project.
