Foss General Contractors provides comprehensive industrial construction, plumbing, millwright, and general contracting services for California and Nevada facilities.
The company’s experienced team oversees all aspects of a project, from design and planning to final build and inspection, ensuring timely completion within budget. Foss General Contractors serves clients in diverse industries such as food processing, 3D manufacturing, aerospace, and raw materials refining, and has established a reputation for transparency and integrity.
CA License: #1063582
NV License: #0089475
UT License: #14185098-5501
LA City Certified Welders
OSHA 10 Certified
AWS Certified
Ask Us About Our Various Welding Certifications!
Orange County Business Journal’s Annual Fastest Growing Private Companies List:
2025
2024
2023
2022
2021
Foss General Contractors, founded by industry veteran Kyle Andersen, is built on integrity, transparency, respect, and growth. This attracts clients and employees with the same values and has earned the company a reputation for taking the initiative, valuing honesty and fairness, offering mentorship, keeping its word, and striving to leave a legacy. Foss General Contractors is unwavering in its commitment to its clients and employees through each project in a highly competitive marketplace.
Deliver SQI (Service, Quality, & Innovation – Develop our people.
Go for 1,000 – Built on Reliability & Integrity
At Foss General Contractors, we are committed to the principles and core values that drive our success.
Our experienced team embodies these characteristics and constantly works on improving them alongside their skills, helping us strive to deliver high-quality results for every project.

We prioritize the safety of our team and environment, maintaining safe workspaces through strict adherence to industry-leading standards, ensuring the well-being of all stakeholders.

Embracing responsibility, we hold ourselves and each other answerable for achieving goals and maintaining standards, reflecting our pursuit of excellence.

We maintain a rigorous work ethic, strictly adhering to established processes, procedures, and safety protocols.

We are devoted to achieving outstanding outcomes, surpassing deadlines, and exceeding customer expectations with steadfast dedication and resolve.

Grounded in our commitment to excellence, we relentlessly pursue measurable success by prioritizing actions that drive continuous improvement and yield tangible results.