Who We Are

G. M. Selby, Inc. is a professional consulting firm specialized in integrating disciplines and sciences to provide custom services for our clients. From our international headquarters in Miami, Florida, we operate a network of offices strategically located throughout the world. From the Middle East and Africa to the Caribbean and the Americas, our professional and technical staff is dedicated to excellence and client satisfaction.

Why We’re Different

To better serve our domestic and worldwide customers, our principals and project managers will travel upon short notice. Knowledge, dedication, years of experience, teamwork and proven capabilities in management and implementation of large-scale projects, has enabled us to offer our customers a comprehensive approach to projects. The scope and quality of services provided and our commitment to client assistance and contentment have made us an innovative leader in the consulting industry. It is our policy that a cost-effective solution will be sought to meet your project requirements.

We have evolved and diversified into a multi-disciplinary company committed to the highest standards. G. M. Selby knows what it takes to meet the latest design and development requirements in order to expedite your project and generate maximum revenues. We provide solutions where others see problems. We turn complex projects into reality.

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G.M. Selby, Inc. is one of the most reliable and knowledgeable Coastal/ Environmental and Structural Engineering firms in South Florida... I would like to recognize the excellent work performed by Gerald Zadikoff, PE. His commitment to quality, timeline awareness and professionalism helped us represent our clients and provide them with favorable outcomes.

John Siracusa, Esq.Janssen, Siracusa & Keegan PLLC
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Your services are rendered in a competent and professional manner, and the quality and knowledge of the subject matter are on point and outstanding. We have appreciated the extra efforts your staff has made to assist us in completing the work well before deadlines and within budget... Had it not been for your diligent and thorough examination of all available data our last client would have realized less than half of the final outcome.

Henry Rodriguez, Property AppraiserJustice Litigation Support Services
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Gerald was selected to be a member of our most prestigious committee, the “by-invitation-only” Industry Leaders Council. Gerald has been a valued member of the academic and engineering fields for over 25 years. I have worked closely with him in establishing the way forward for America’s infrastructure and the Grand Challenge put forth by the ILC and the ASCE. He is an innovative leader and strategic thinker with a breadth of knowledge and experience across a range of engineering and computing disciplines.

Robert D. Stevens, PhD, PEASCE Past President, Arcadis Executive Vice President
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In addition to providing a broad spectrum of environmental and engineering consulting services, G. M. Selby has performed admirably on more specialized tasks, including a comprehensive artificial reef monitoring plan… Our experience with the firm and Mr. Zadikoff has been very positive and the quality of the work products submitted extremely high. We can sincerely recommend Mr. Zadikoff and his firm.

Chief - Restoration & Enhancement SectionMiami-Dade County, DERM
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We are extremely proud of the Crandon Park Tennis Center Lighting projects and would be pleased to give G.M. Selby my most sincere endorsement... You and your team of professionals worked closely with us to complete a very complex project that met all of the owner’s expectations within the established budget. Your ability to analyze and solve problems to the owner’s satisfaction through some of our most challenging times is commendable...the G. M. Selby team has been courteous, conscientious and customer responsive.

Chief – Project Management DivisionMiami-Dade County – Park & Recreation
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I would like to take this opportunity to thank you for the excellent A&E work you are performing for me in Puerto Rico for the Sprint PCS Network Buildout. I would definitely use your services in the future and would recommend your services to anyone without hesitation. You and your staff have shown a very professional attitude in assisting Sprint PCS in several situations and performed in an exemplary fashion.

Wency C. Mendoza, Director - Site DevelopmentSprint PCS
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I would like to take this opportunity to thank G.M. Selby for the excellent job that was done on behalf of Crown Castle in the Florida Region. The professionalism and commitment to quality has made our relationship rewarding and long term.

Jim Alderman, Program ManagerCrown Castle Florida Region