April 2017

De Stefano Engineering Group, PL welcomes Kelly Pace as the Operations Manager for both locations.

February 2017

Mark De Stefano acquires Fort Myers office and merges with Arnold/Sanders Consulting Engineers. Mr. DeStefano plans to maintain the same integrity, reliability, and quality that Mr. Richard Arnold and Mr. Jim Sanders have developed in their years of operations as a consulting engineering firm. It is a good fit to merge these two companies that have similar project histories. Mr De Stefano plans to keep the Arnold/Sander name and logo. The aligning of both full service firms, along with continued growth, will lead us into Mark’s vision as one of the top international engineering firms in the state of Florida and surrounding areas.

Our Arnold Sanders Consulting Engineers, Fort Myers office, is located at 12651 McGregor Blvd, Suite 103, Fort Myers, FL 33919. The phone number is (239) 267-3666, email to, and web Arnold/Sanders Consulting Engineers.

December 2017

De Stefano Engineering Group, PL has a new office! We are now located at 40 Sarasota Center Blvd, Suite 103, Sarasota, FL 34240.

November 2008

Mark A. De Stefano, PE, President and Engineering Principal of DeStefano Engineering Group PL has been appointed to the National Board of Directors of the International Concrete Repair Institute (ICRI). ICRI is an International Organization which establishes standards and guidelines for concrete repair. ICRI has 32 chapters in metropolitan areas around the world. De Stefano Engineering Group, PL is a Full Service Engineering firm providing Structural, Mechanical, and Electrical Engineering for a wide variety of projects throughout the State of Florida.

August 2008
De Stefano Engineering Group has welcomed a new addition to our team. Jeff Baker joined our firm in August 2008 as Project Manager. Jeff brings over nine years of industry experience. His area of expertise involves residential, commercial, and multi-family design, drafting, and project management. We are excited to bring Jeff aboard as we continue to expand and grow our business. He has already proved to be an asset to our firm, and we are confident he will continue to do great things.

May 2008
De Stefano Engineering Group has been recently awarded the contract to be the Engineering firm to complete the structural and exterior restoration needs for the Hyatt Regency high-rise hotel in the heart of downtown Tampa.
As a company we are pleased to announce the launching of our summer Engineering Intern program. This enables our experienced engineers to work hand in hand with soon To be graduates of the engineering field. This idea supports both parties involved. The Seasoned engineers have an enormous amount of knowledge to share coupled with the youngest minds which offer some newer, and perhaps more creative ways to practice the disciplines of engineering. Ryan Mapp EI has been selected for the intern program and comes to us from the University of Florida Gainesville Structural/Civil program. Ryan is a senior and is due to graduate December 2008.
Another exciting step forward for De Stefano Engineering is the offering of a full Service Engineering concept which allows a seamless approach to all aspects of engineering beginning with structural and including Mechanical, Electrical, Plumbing, and Fire protection.

April 2007
De Stefano Engineering Group has been selected for the Roofing Replacement of Runaway Bay on Anna Maria Island. The estimated 2 million dollar construction project will begin May 1, 2007 and will be completed in the fall.