COLLABORATING WITH VISION, DELIVERING WITH Purpose.
We're a women-owned consulting firm that unites an integrative and innovative approach to engineering. Our work reflects a commitment to technical expertise, design excellence, and environmental stewardship.
Integrative + Strategic Solutions to your complex projects
We design the systems that bring spaces to life.
Diverse expertise in one team
We combine diverse expertise to deliver integrated solutions with lasting impact.
8 Integrative Areas of Expertise
Our strength lies in the diversity and skillset of our teams. We work collaboratively across all studios – Mechanical, Electrical, Plumbing Engineering, Lighting, Energy, Carbon, Sustainability, and Commissioning. We align on critical details, streamline decision-making, and deliver innovative, forward-thinking solutions that are tailored to the unique needs of each project.
240+ Combined Years of Experience
Many of our professionals have hands-on experience working with or for design-build contractors, giving us a deep understanding of pragmatic construction solutions. This practical knowledge, combined with years of diverse technical backgrounds, allows us to anticipate challenges, optimize coordination, and deliver thoughtful, high-performance solutions.
75,000+ Completed Residential Units
Our team has been integral in the design and coordination of thousands of built residential units. We stay at the forefront of emerging codes, systems, technologies, and industry best practices to provide our clients with innovative, cost-effective, and high-performance solutions that meet the unique needs of each project and community.
We understand that every project has its own story—we listen closely and align each detail to create unified success.
Projects
Public Health Laboratories South Laboratory Addition
Shoreline, WA
Overlake Commons
Redmond, WA
Mt. Baker Redevelopment
Seattle, WA
Testimonial
“Delta-E has an unrivaled depth and breadth of experience along with the most up-to-date knowledge and recommendations. They are a trusted resource and the project is always better when they’re on the team.”
