DTR Consulting Services

Perkins Williams Cotterill Inc. is an architectural firm based in Rancho Cordova, CA, specializing in a diverse range of services including office, retail, industrial, government, interiors, education, automotive, specialty, and religious architecture. The firm emphasizes a commitment to innovative design beyond traditional architecture, ensuring clients receive tailored solutions that meet their unique needs. With a focus on collaboration and creativity, Perkins Williams Cotterill engages with clients to bring their visions to life, bridging functionality and aesthetics in all projects. The multi-disciplinary approach of the firm allows them to address a broad spectrum of architectural challenges while delivering high-quality outcomes. Generated from the website

We are a drafting service based in the Greater Sacramento Area. If you need house plans for new construction or additions, Title 24 Energy Reports, or 3d or 2d conceptual renderings, don't hesitate to contact us. We're able to serve people in the Sacramento, Roseville, Rocklin, Elk Grove, Folsom, Granite Bay areas and beyond. Owned and Operated by Lan Linville, a retired General Contractor with over 45 Years in Business.

HDR is an integrated architectural, engineering and consulting firm that provides a variety of related services to clients in the civic, water and wastewater, power, solid waste, science and technology, health care and transportation markets. Its subsidiaries include HDR Engineering and HDR Architecture. The company s services include architectural design, asset management, construction, construction administration and management, design engineering, interior design, landscape architecture, master planning, pollution prevention, power delivery, programming, security, sustainable design and transportation planning. It was founded by H.H. Henningson in 1917 and has headquarters in Omaha, Neb. The company s network of more than 100 offices has worked on projects in all 50 states and more than 60 countries. HDR has an office location in Folsom, Calif.