Since the 1962 Albert Frei & Sons has provided the Denver metropolitan region with quality sand, gravel and crushed stone. Now operated by the third generation Albert Frei & Sons is proud to be one of Colorado’s top producers of crushed stone.
Sequoia Signs & Graphics, Inc. is an architectural signage company in Northern California, serving multifamily developers, commercial businesses, educational facilities, and property owners nationwide. We create fully integrated sign packages that connect brand, architecture, and user experience across diverse environments.
What sets us apart is our design-forward approach. We believe signage may be a small line item in the development budget, but when executed with intention, it delivers outsized value. A cohesive, well-designed sign package enhances property identity, improves navigation, supports customer engagement, and strengthens long-term asset performance.
With expertise in ADA regulations, building codes, fabrication, and installation, our team ensures that every project—whether a multifamily community, educational campus, or corporate environment—is both visually successful and fully compliant.Our experienced team is well versed in ADA sign regulations and all relevant building codes, ensuring success on every job. CA licensed electrical sign contractor. C-45 #1019870