Contact us

ON-SITE ENVIRONMENTAL, INC. (OSE) is open Monday thru Friday from 8:00 a.m. to 5:00 p.m.

Our offices are located in Calle Extension Sur # 513, Dorado, P.R. We are available for on-ste visits and consultations upon your request.

General Contact Information:
P.O. BOX 249 Dorado, Puerto Rico 00646

Telephone: (787) 278-0563
Fax: (787) 278-0560
Email: onsitepr@onsitepr.com