Mr. O’Connor is the founder and sole principal of Grotto Engineering Associates, LLC headquartered in Cranford, NJ, providing his clients a wide range of engineering services.

Mr. Bogan has over 45 years of experience in Municipal Engineering, Civil Engineering and Site Design

Mr. Farrell began his engineering career at Grotto Engineering where he quickly became an integral part of the team.

Forty-five years experience in the field of engineering, land surveying and planning for private individuals, organizations and corporations and for public governmental agencies.

Mr. Testa, an experienced Municipal Engineer and Construction Manager, at Grotto Engineering