We deliver heavy civil and general engineering services across Northern California — excavation, grading, underground utilities, drainage, AC dike placement, and complete fencing systems for public and private projects.
As a DBE-certified partner, we work to spec, coordinate with agencies, and keep jobs moving with experienced crews, safe practices, and reliable schedules.
JSH delivers reliable construction and general engineering services across Northern California — from underground utilities and grading to fencing and site improvements. We work to spec, on schedule, and with safety first.
DBE-certified with experience on municipal, county, and state-funded projects as prime and subcontractor.
Excavation, trenching, storm drain, water/sewer, grading, and AC dike placement with experienced crews.
Commercial, ag, and public fencing systems, gates, and custom access control built for durability.
A look at the work we deliver — underground utilities, grading, concrete, fencing, and site improvements for public infrastructure and private clients.
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