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© All Rights Reserved. ApplyBlast.com
Preston Companies
Preston Companies is seeking a detail-oriented Estimator to review project plans, prepare accurate cost estimates, and coordinate with subcontractors and suppliers for competitive bids. The role involves conducting site visits, obtaining quotes, and utilizing HCSS HeavyBid to prepare detailed bid proposals while ensuring compliance with project specifications. The Estimator will collaborate with Project Managers on budget reviews, change orders, and project schedules to support successful project delivery.
Headquarters
Milpitas, California, United States
Company Size
501-1000 employees
Founded
1970
Preston Companies is a construction and earthworks firm focused on pipeline and electrical infrastructure and material logistics. They provide excavation and installation of underground wet and dry utilities, soils testing and management, and fill‑site operations — including a DirtMarket service for sourcing and managing fill material. Preston supports contractors and project owners with integrated site services, permitting and material reuse solutions to improve schedule, cost, and environmental compliance.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Preston Companies.