J & J Engineering Corporation
PMB 228 PO Box 607071
Bayamon, PR 00960
T |787.778.3870
F | 787.778.1860

Certification Number: 3250

CERTIFIED PROFESSIONALS:

• Jose L. Gonzalez-Nieves, PE
  
  • Air & Hydronics
    • Air
    • Hydronics
  • Building System Commissioning
    • HVAC
    • Plumbing
    • Fire Protection
    • Green Building
    • Building Envelope
    • Electrical Systems
    • Special Electrical Systems