Black Diamond Consultants

Directions to Black Diamond Consulting

Please click on the below links for directions to our Corporate Office in Gardiner, ME or our satelite office in Portsmouth, NH.

Please note, the majority of Black Diamond project locations are private and may require security clearances for access.  If you require access to a particular project site, please call the corporate office at 207-582-0056 for assistance.

Download Directions_for_Corporate_Office.pdf
Download Directions_for_NH_office.pdf


Providing Unequaled Engineering, Technical, Managerial, and Security Services Nationwide





 High levels of noise can result in permanent hearing loss for workers

Protect your ears by using proper

earplugs when at job sites where

heavy machinery is active, etc.