http://www.panacheg.com - Panache Engineering Inc. is one of the best OSHPD OSP Specialists that provides exceptional service (including OSHPD OSP/OPA Seismic Certification) to a variety of clients. Located at 150 North Santa Anita Ave. Arcadia, CA 91006, just call (626)-698-0784 or visit http://www.panacheg.com for further information about their services.