Sebastian is a premier provider of communications, electrical and underground construction, security solutions, and IT services in California’s Central Valley. With more than 70 years of experience, Sebastian is passionate about providing people with a great place to work and the opportunity to prosper. As a family company we value the expertise and experience of our team.
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The Sebastian annual revenue was $93.5 million in 2026.
Valdemar Pereira is the CEO of Sebastian.
120 people are employed at Sebastian.
Sebastian is based in Fresno, California.
The NAICS codes for Sebastian are [23713, 2371, 237, 238, 23].
The SIC codes for Sebastian are [162, 173, 16, 17].