TENANT IMPROVEMENT
PHI Since 1987, PHI Construction has completed more than 1,000 ground-up and commercial tenant finish projects across nearly four decades of continuous operation. In that time, we have learned one thing above all else: no two commercial projects are alike. They vary widely in scope, complexity, and timeline — and every hour on the job has a direct impact on budget and schedule. That is why PHI is built around a simple promise: meticulous attention to detail and on-time turnovers, every time.
Our clients trust us because we treat their deadlines as our own. Whether you are preparing a space for a new lease or repositioning a property for market, PHI delivers with the precision and urgency that commercial construction demands.
End-to-End Project Support
Full-Service Capabilities
PHI Construction provides comprehensive support through every phase of a tenant improvement project — so you have a single, accountable partner from concept to completion.
- Planning & Space Programming — Aligning your vision with functional requirements from day one
- Design Development — Translating plans into buildable, code-compliant documents
- Permitting & Approvals — Navigating jurisdictional requirements efficiently
- Construction & Execution — Delivering quality workmanship on schedule and on budget
- Final Turnover & Closeout — Punch list completion, documentation, and a space that is ready for occupancy
Whether your project involves renovating an existing space for a new tenant, retrofitting a building for a different use, or engineering structural modifications to accommodate specialized operations, PHI has the expertise and the field-tested processes to guide you through it.
From Straightforward Build-Outs to Complex, Multi-Phase Projects
Versatility & Expertise
PHI’s portfolio spans the full spectrum of commercial construction — from clean, efficient single-suite build-outs to highly complex, multi-phase tenant improvements and ground-up new construction. Regardless of scale, we bring the same standard of consistent, high-quality workmanship to every project we take on.
What sets PHI apart is our team-driven, collaborative approach. We do not operate in a silo. From the first planning meeting, PHI integrates seamlessly with your architects, engineers, property managers, and stakeholders — ensuring that everyone is aligned on scope, schedule, and expectations. The result is fewer surprises, faster decisions, and a finished product that reflects your vision.
This collaborative mindset has been the foundation of our reputation for nearly four decades. It is why our clients return to us project after project, and why their referrals remain our greatest source of new business.
Let’s Build Something Together
Get Started
Every successful tenant improvement begins with the right partner. PHI Construction brings nearly four decades of hands-on expertise, a proven process, and a deep commitment to your project’s success. Serving clients throughout Oregon and Washington — with plans to expand our reach — we are ready to tailor a solution that fits your space, your schedule, and your budget.
