Every new Colorado business filing, every dayThe company appears to be a small business operating from Castle Rock, Colorado, based on the filing address. Their online presence indicates a focus on industrial project quality assurance and compliance.
Filed October 10, 2025 · Castle Rock, CO
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See how it worksSeption is a inspection and construction management business (LLC) registered on October 10, 2025 with the Colorado Division of Corporations. The business is located in Castle Rock, Colorado 80104.
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We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
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Seption was registered as LLC on October 10, 2025 in Colorado.
Seption is based in Castle Rock, CO, 80104.
Seption is classified as a inspection and construction management business (third-party inspection).
No EIN was found on file for Seption at the time of registration.
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