About Company

Spectrum is a Denver-based general contracting firm with over 45 years of experience delivering commercial, civic, industrial, restaurant, historic preservation, and residential construction across Colorado’s Front Range and NW Mountain Region. Spectrum provides a custom approach to projects with senior and full-time project managers, in-house craft labor, and three specialized shops for ornamental and structural steel, custom carpentry and millwork, and window/door and historic millwork restoration, enabling the company to execute complex tenant improvements, restorations, and bespoke fabrication under one roof while supporting the local construction market and economy.

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