Jaca & Sierra
PO BOX 363116
San Juan, Puerto Rico 00936
Physical Address (FEDEX, DHL, UPS ONLY)
Jaca & Sierra Testing Laboratories
Road 850 km 0.2 Las Cuevas Ward Trujillo Alto, PR 00976
Tel: 787-761-2570
Fax: 787-748-6970
E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.