Experienced leaders
to build an amazing culture.

Get in touch with BBM Structural and meet your new team of trusted advisors for every structural engineering need your project may have. We work closely and efficiently with architects, builders, and other partners in the construction ecosystem, to deliver solutions that are timely, effective, and economical. All our efforts and ample body of work are firmly supported by deep expertise and wonderful client and industry relationships that drive us to pursue excellence. 

Bora Erbilen, PE, SE, MLSE, F.SEI, F.ASCE, MBA


Joel R. Middlebrooks, Jr, PE


Kevin G. Casey, PE, SE, MIStructE


Luis F. Bedoya, PE


Ariel Neris, PE

Associate; Senior Project Manager

Nathan E. Morrow, PE

Associate / Senior Project Manager

Karen Petersen

Associate; Director of Marketing & Business Development

The BBM Team

Troy Cernoch

Director of Technology

Nate Mittag

Senior BIM Technician
Autodesk® Revit Certified Professional for Structural Design

Kristen Jaffe

Accounting, HR Manager

Hank Wilson

Construction Administrator – Boca Raton, FL

Mark Matzinger

Construction Administrator – Orlando, FL

Kevin Conway, EI

Project Engineer

Maggie Kirk, EI

Project Engineer

Andre Champagne

CAD Technician

Nash Calairo

CAD Technician

David Baker

BIM Technician

James Pafford

BIM Technician

Jose Galindo

BIM Technician

Annette Gonzalez

BIM Technician

Aslyn Banegas

BIM Technician

Carmen Crawley

Receptionist, CA Assistant


Chief Morale Officer, Certified Therapy Dog

Ahmet Kotiloglu

Project Engineer


BBM Chief Morale Officer, Certified Therapy Dog

Santiago Rivera

Sr. Project Engineer

Setting a higher
standard for your project.

Our engineers are registered in 44 states: Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Mississippi, Missouri, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia and Wyoming; and three (3) territories: Guam, Puerto Rico, and the United States Virgin Islands.


Principals Bora Erbilen, Luis Bedoya, and Kevin Casey hold national NCEES registration. In addition, Bora Erbilen and Kevin Casey were named Fellows of the Structural Engineering Institute (SEI) and Kevin Casey is a Fellow of the Structural Engineering Institute (SEI) of the American Society of Civil Engineers (ASCE). Bora Erbilen holds NCEES ‘Model Law Structural Engineer’ designation as well, and is a registered engineer in Grenada.