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Company Summary

Company Overviews

Interface Engineering, Inc. delivers high‑performance mechanical and electrical engineering solutions that help clients create efficient, resilient, and future‑ready buildings. Our mission is simple: creating optimal environments for life. We focus on optimizing resources, achieving occupant comfort, delivering enhanced system performance, and applying advanced building‑science tools to support smarter design, construction, and ongoing operations.

Since 1969, we’ve partnered with owners, architects, and builders to solve complex challenges through collaboration, innovation, evidence-based data‑driven design and reliable engineering. From concept to occupancy, our team provides clear guidance, technical expertise, and collaborative support ensuring every project meets its performance goals while enhancing the experience of the people and communities it serves.

Rating Reviews

Rating is calculated based on 3 reviews and is evolving.

Featured Reviews

Mechanical Designer
4.1
20 September 2026
Good stability and interesting projects, but training could be more structured.
Pros: Interface Engineering provides a stable work environment, especially within the Pacific Northwest consulting sector. I've worked on diverse and challenging mechanical design projects that genuinely contribute to building systems. The company culture is generally collegial, and there's a sense of camaraderie among the design teams. The hybrid work setup offers good flexibility for personal appointments.
Cons: While job security is strong, the onboarding process and formal training for new designers could be more robust. Sometimes, learning feels a bit sink-or-swim, and consistent mentorship across all teams isn't always guaranteed. Some project deadlines can get tight, leading to occasional crunch periods.
Advice to Management: Consider implementing more structured, cross-disciplinary training programs for newer employees to enhance skill development and integration. Formalizing mentorship pairings could also boost retention and knowledge sharing across the Portland office.
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Senior Mechanical Designer
3.6
17 September 2026
Steady MEP Design work, occasional project management challenges
Pros: Interface Engineering offers interesting project work, particularly in the commercial and institutional building sectors. You get to work on a variety of projects, which helps broaden your skill set in MEP (Mechanical, Electrical, Plumbing) design. The Portland office has a decent work-life balance, and there's a sense of camaraderie among many colleagues. The company provides good stability for those in design roles.
Cons: Project management can sometimes be a bit disorganized, leading to scope creep or last-minute rushes. Communication between project leads and design teams isn't always as clear as it could be, which can cause confusion. While there are opportunities for growth, advancement can feel slow or dependent on specific project needs.
Advice to Management: Invest in clearer project scoping and communication protocols. Ensuring consistent collaboration between project management and design teams would streamline workflows and reduce team stress.
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Mechanical Engineer
3.1
12 December 2025
Decent place, but career growth can stall
Pros: The team in the Portland office is genuinely collaborative and supportive. We get to work on cool sustainable engineering projects, and the hybrid work model is a real plus for work-life balance.
Cons: Honestly, career growth as a Mechanical Engineer felt limited after the initial learning phase. There aren't very clear paths for advancement, making it tough to see where you can go long-term within the firm. I wish there was more structure for moving up.
Advice to Management: Build out clearer career progression frameworks for all roles, not just leadership tracks. Offer more formal mentorship and training for technical staff to help them advance.
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