NJR Investment & Development Company LLC
NJR Investment & Development Company LLC

NJR Investment & Development Company LLC
460 3rd St. N.

St. Petersburg, FL 33701


+1 (727) 310-0834

Email: Natalie@njrdevelopment.com


Or use our contact form.

Robert Hopper

Project Superintendent and Property Manager


Robert’s 35 years of experience in the Construction Industry includes commercial, residential, and government projects all around the country ranging from Florida to Illinois to Washington, to name a few.  His current certifications include OSHA 30 Supervisor, Hazwoper 40 Supervisor, Construction Management, Quality Control Management, Asbestos, and Lead-based paint Abatement and Remediation Supervisor, NRPP Certified Radon Sampling and Analysis Technician, Mitigation Design, Confined Space Entry Supervisor.

Michael Cummings

On-site Project Coordinator


After receiving a Bachelor of Fine Arts from Western Kentucky University, Michael started in the carpentry field in yacht and residential building. In 1997 he obtained CRC Florida license contractor and in 2001  a GC Florida Contractor’s license. He has had 30 years building experience in both residential and commercial projects and is currently OSHA30 certified. 

Brandon Hemmen


Rey Gonzalez


David Henry


Carl Walker

Manager of Project Delivery


A Florida native from Crystal River, Carl has 15 years of experience in all aspects of the construction industry with an excellent record of a strong working relationship.  Carl is currently in charge of property landscaping and lends his expertise to ensure the upkeep and appearance of all properties.  He also assists with enforcing safety requirements on construction sites.

Chris Kool

Real Estate Development Manager

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