About Sebastian
Sebastian is a Construction company, headquartered in Fresno, with 501 - 1,000 employees and annual revenue of $500M - $1B.
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 pros...
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Sebastian Company Highlights
Phone Number
(559) 432-xxxx
Corporate Office Address
7600 North Palm Avenue
Fresno, 93711
Website
Sebastian Email Format
The most common Sebastian email format is [f][last] (ex. jdoe@sebastiancorp.com), currently being used by 100% of Sebastian business email addresses. There are 11 email formats used by Sebastian.
Sebastian Org
Sebastian has 4 C-Level, 1 VP, 6 Director, 25 Manager, 2 Senior, and 88 Mid-Level employees.
Sebastian Decision Makers
- CEOValdemar Pereira
Sebastian's Tech Stack
Frequently Asked Questions About
Sebastian
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Who is the CEO of Sebastian?
The CEO of Sebastian is Valdemar Pereira. See full contact details ›
How many senior employees does Sebastian have?
Sebastian has 38 senior employees that are typically used for decision making.
What email format does Sebastian use?
The most common Sebastian email format is {f}{last} (e.g. jdoe@sebastiancorp.com).
Who are the key decision makers at Sebastian?
Key decision makers at Sebastian include Valdemar Pereira (CEO). See full contact details ›
What technologies does Sebastian use?
Sebastian uses technologies including Adobe, Adobe Creative Suite, and AdRoll.
How do I contact Sebastian?
To contact Sebastian, visit sebastiancorp.com.
What companies are similar to Sebastian?
Companies similar to Sebastian include Chase, Celestica, and Microchip Technology Inc..
Where is Sebastian headquartered?
Sebastian is headquartered at 7600 North Palm Avenue, Fresno.
What is the main phone number for Sebastian?
The main phone number for Sebastian is (559) 432-xxxx.
What is the official website for Sebastian?
The official website for Sebastian is sebastiancorp.com.
What is the annual revenue of Sebastian?
The annual revenue of Sebastian is $500M - $1B.
How many employees does Sebastian have?
Sebastian has 501 - 1,000 employees.
What industry is Sebastian in?
Sebastian is in the Construction industry.
Last updated: November 4, 2025