About Us

Our Management Team

As with any organization, the strength of the organization lies with its people. Gibraltar's strengths lie not only in the extensive knowledge, experience and business acumen of its senior management, but also in its ability to quickly bring the skills and abilities of a wide range of known specialists to focus on a particular need where and when that need arises - and only when that need exists.

William E Zetterlund

BSEE and MBA
Professional Engineer - FL
Certified General Contractor (Florida)
Former Certified Mechanical Contractor (Florida)
Certified Continuing Education Provider (Florida)
Approved Continuing Legal Education Provider (Florida Bar)
Certified Indoor Environmentalist (IAQA)
Former Panelist - American Arbitration Association
Neutral Evaluator

50 years of senior management and consulting experience in a broad range of construction and construction related matters including four years with the U.S. Navy Civil Engineer Corps. Skills include construction knowledge, creative analyses and unique approaches to problems, value engineering, quality control, cost control, team coordination and communications.

Harold Sturm

Registered Professional Engineer, Florida
Civil Engineering, Metallurgical Engineering & Architectural Engineering
B.S. Civil & Ocean Engineering
M.S. Mechanical/Structural Engineering
Fenestration Master Professional Certificate

40 + years in structural and mechanical design and analysis; quality control; construction inspection, including property turnover and deficiency surveys; construction forensics; investigation and evaluation of defects in design and construction. Projects have included commercial, residential, medical, industrial and oceanfront structures. Responsibilities have included developing repair and inspection procedures; metallurgical failure analyses; corrosion, protective coating and roof failure analyses; water intrusion analyses, including window and sliding glass door testing; and designing repairs and modifications for residential, commercial and industrial systems.