Regional expansion PHI Service Agency has grown from a two-person operation to over 40 employees across four Texas offices, indicating a potential opportunity to upsell larger, multi-site projects or ongoing annual commissioning and balancing contracts as they continue geographic expansion.

HVAC commissioning strengths Specialization in NEBB and AABC certified testing, adjusting, and balancing positions PHI as a trusted partner for new construction or major retrofit projects requiring rigorous HVAC performance verification.

Service diversification Core offerings include testing, balancing, sound and vibration testing, and building systems commissioning, suggesting cross-sell opportunities to clients needing integrated MEP testing, vibration assessment, and ongoing commissioning services.

Mid-market focus With 11-50 employees and annual revenue in the lower to mid tens of millions, PHI targets mid-market construction and facility management accounts that may require scalable, project-based TABB and commissioning services across multiple sites.

Industry credibility Longstanding experience since 1982 and NEBB/AABC certifications provide a compelling case for expanding relationships with general contractors, developers, and facility owners seeking certified quality assurance on HVAC performance and system optimization.