Case Study: ENE Systems achieves scalable growth and real-time reporting with Viewpoint’s Spectrum (Trimble Construction One)

HVAC controls contractor enables efficient growth with the Trimble Construction One Spectrum Suite with Service Tech

ENE Systems, Inc. is New England’s largest independent HVAC controls contractor, serving commercial clients from offices in Massachusetts and Rhode Island. As the company expanded from about 125 to over 250 employees across five divisions, its legacy, single‑purpose ERP became a bottleneck—frequent downtime, office‑only access, day‑old reporting and lengthy month‑end reconciliations hindered field–office collaboration and threatened scalable growth.

ENE implemented the cloud‑based Trimble Construction One Spectrum ERP and the Spectrum Service Tech mobile app, giving field technicians and office staff a single, connected system with near real‑time data and integrated reporting. The change eliminated manual processes, sped close and reconciliation (saving more than a day on some reports), reduced errors and rework, and enabled profitable growth—doubling field staff in four years while adding only a few office employees.

ENE Systems

Jeannie Flores

Analytics and Integration Manager