Empowering spaces to enhance the human experience
Our Vision
CG Engineering is a trusted engineering firm serving the Pacific Northwest and beyond. We maximize the potential of every project through innovative solutions, unwavering integrity, and a commitment to collaboration.
Who We Are
Founded in 1997 by Chevy Chase and Greg Guillen, CG Engineering has established itself as a leading provider of structural and civil engineering services. Our team of 30 experienced professionals works from two offices in Snohomish County, Washington, to deliver exceptional results for a diverse clientele.
Our Values
Our core values, known as "The CG Way, " guide our actions and define our success:
- Fair pay for fair work
- Doing our best for each other
- Continuous learning and improvement
Our Expertise
With over 20 years of experience, we offer comprehensive engineering solutions for diverse projects:
For Home & Property Owners
- Structural design for new homes and renovations
- Foundation design and analysis
- Building envelope assessments and improvements
- Site analysis and planning
For Architects & Developers
- Conceptual design and feasibility studies
- Detailed construction documents
- Value engineering and cost analysis
- Construction administration and inspection
For Industry Professionals
- Manufacturing and process design
- Facility layout and planning
- Production engineering and automation
- Technical assistance and troubleshooting
For Public Agencies
- Infrastructure design and planning
- Transportation and stormwater management
- Water and wastewater treatment facilities
- Public building and facility improvements
For Wireless & Telecom
- Radio frequency propagation studies
- Antenna and site design
- Network optimization and troubleshooting
Why Choose CG Engineering?
Our commitment to quality, transparency, and collaboration sets us apart. We deliver:
- Constructible designs backed by extensive experience
- Clear communication and seamless collaboration
- Commitment to sustainable and future-proof solutions
- Responsive and personalized service from experienced professionals
Our Team
Meet the talented individuals who bring diverse expertise and fresh perspectives to every project. Their dedication, ingenuity, and collaborative spirit are the driving forces behind CG Engineering's success.
Initial Challenges and Strong Performance
The reviews highlight both initial difficulties and strong performance from CG Engineering firm. Although there were some issues with the initial design phase, the firm managed to stay informed and work with the city to obtain permits for new builds, ultimately submitting solid plans. The firm's ability to keep clients updated and navigate complex permitting processes is a significant strength.
Expert Guidance and Responsive Service
Multiple reviews praise the firm's expertise and responsiveness. Author Alan L. commends Carmel Gregory's guidance throughout the Shoreline short plat process, citing her experience, professionalism, and dedication. Author Janet Elene highlights the firm's kindness and helpfulness, going "the second mile." Ken Smith praises the entire staff, from Greg to Beth in accounting, for being top-notch.
Long-Term Relationships and Positive Experiences
The reviews emphasize the importance of long-term relationships and positive experiences. Both Alan L. and Ken Smith express gratitude for the firm's commitment to their projects, with Alan noting that the firm's guidance was essential to completing his project.

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