• Building Envelope Consultants and Scientists


Steven Turner, P.E.


Steve guides projects from survey to punch-out as needed to maintain client contact, delivery time for his services, and project budgets.

Mark Howell


Mark is a recognized leader in the building envelope preservation industry and has worked on contemporary and historic structures across the country over his 25 plus year career.

Steve Bentz P.E., R.B.E.C.

Vice President

Steve is a Professional Engineer in four states (VA, MD, PA, and NY) and the District of Columbia as well as an active member of IIBEC, ASTM, and SWR Institute.

JP McDonald, P.E.

Vice President

JP brings over 15 years of experience as an engineer specializing in the consulting and testing of architectural products and façade assemblies.


Kelsey Antal

Compliance and Risk Specialist

Kelsey manages human resources and general compliance for BECS.

Bill Crawford, Business Development and Marketing Manager

Bill Crawford

National Business Development Manager

Bill Crawford has over 15 years of Business Development experience.

Ryan Daugherty, RRO, REWO, CIT, sUAS RP

Senior Project Manager

Ryan has over 20 years of diversified experience in the construction, testing, and inspection industry.

Rob Gibbons, Project Coordinator

Rob Gibbons

Project Coordinator

Rob Gibbons analyzes multiple projects and measures their performance

Patrick Grosse – Assistant Project Manager

Patrick Grosse

Assistant Project Manager

Patrick Grosse is an assistant project manager focusing on the maintenance, design, and construction administration of roofing systems.

Bill Hasselman

Senior Project Manager

Recent experience includes 22 years in the management of engineering projects for residential and commercial clients.

Jack Hook, FMPC

Senior Project Manager

Jack has over 20 years of combined experience in the construction, testing, and inspection industry.

Frank Krech, P.E.

Project Manager

Frank is a professional engineer and SPRAT certified. He has developed experience in the repair and restoration engineering and building envelope consulting field with projects throughout the US.

Samantha Lawler – E.I.T, Designer

Samantha Lawler

E.I.T. Designer

Samantha is an engineer working in the design studio at BECS.

Derek Luff

Project Manager

Derek has over five years of combined experience in the construction, testing, and inspection industry.

James Magnuson, AIA Senior Project Manager, Design Studio Lead

James Magnuson

Senior Project Manager, Design Studio Lead

With 30 years of experience, Jim Magnuson is the architect and lead of BECS’ Design Studio.

Kelley Marlow

Accounting & Finance Manager

Kelley is responsible for general bookkeeping and accounting, accounts payable/receivable, as well as customer service.

Trent Mason

Project Manager

Trent Mason, Project Manager, specializes in quality assurance consulting.

Patrick O’Brien, P.E.

Senior Project Manager

Pat provides detailed condition surveys, narratives and reports, repair/construction documents, and quality control through construction administration.

Nicholas Palumbo, P.E.

Senior Project Manager

Nick brings nearly two decades of structural engineering experience in new design, repair and renovation.

Michael Payne, P.E., PMP

Senior Project Manager

Michael Payne has developed extensive experience in the repair and restoration engineering field with hundreds of projects

Gage Pepin, P.E.

Project Manager

Gage is a Project Manager specializing in the engineering design of wood, masonry, steel, and concrete structures.

Traci Powell, Project Manager

Traci Powell, P.E.

Project Manager

Traci has extensive experience in rope-access/difficult access assessments of building facades and restoration including historic renovation and façade rehabilitations.

KJ Rodgers, CPSM

Director of Business Operations

KJ brings over a decade of marketing experience within the A/E/C industries.

Nick Szakelyhidi, E.I.T.

Senior Project Manager

Nick has spent his 13+ year career involved with multiple aspects of building science, with specific attention on building envelopes.

Scott Vicino

Project Manager

Scott has a background in mechanical engineering and 3 years of experience as a general contractor in the Mid-Atlantic region.

Jonatan Viveros Assistant Project Manager

Jonatan Viveros

Assistant Project Manager

Jonatan earned a B.S. in Sustainable Materials and Technology in 2021 and has a background in inspections; mass timber (CLT) research and construction.