About BECS - How We're Different


BECS was established with a specific core of engineering expertise geared toward serving multi-residential condominium and home owners' associations, small to large-scale commercial clients clients and real estate investment portfolios, and service industries such as hotels and resorts. We recognized trends suggesting the need for increased investigative capacity through engineering study and surveys coupled with performance based Contractor selection in order to reduce call backs, improve quality, limit disruption, and reduce project costs.

BECS staff are licensed in the following states: Connecticut, the District of Columbia, Maryland, New York, North Carolina, Pennsylvania, South Carolina, and Virginia.

Our Approach

Our approach is to place professionals with vast experience and exposure to numerous projects in the field where they are able to gain first hand knowledge of the structure in question and communicate directly with those performing the work. This approach eliminates tiers of bureaucracy, which can result in miscommunication, errors, and inflated costs.

Some of the best training and business relationships are achieved and developed by becoming involved with professional organizations that produce industry standards and guidelines and set the bar for industry protocol. Bridging the gap between those organizations and our clients requires strategic placement of specialty knowledge individuals within specific groups. Diversity is important as long as it occurs within a certain field and enhances existing knowledge. We take pride in our involvement in a selective group of professional trade organizations and also the client based organizations they serve.

Mission Statement

meetingOur mission is to employ experienced, hard working and dedicated professionals to achieve project success through foresight, attention to details, and extensive planning while listening to needs of our clients in order to produce an exceptional end product that is technically superior yet practical in a timely manner and at competitive fees. 

We strive to be the leading national engineering and waterproofing consultant for every facet of the building envelope.

Meet the Staff

Steven C. Turner, P.E., Principal

Mark K. Howell, Vice President - Baltimore Branch

Steve Bentz, P.E., R.B.E.C., Vice President - Fairfax Branch

JP McDonald, P.E., Vice President - Carolina Branch

Michael Hoglund, P.E., RRC, Senior Consultant

Dean Yates, AIA, Senior Consultant

Nicholas J. Palumbo, P.E., Project Manager

Christopher Feehely,LEED AP, Senior Construction Inspector

Trent Mason, Project Manager

James Blimmel, E.I.T., Assistant Project Manager

Sean M. Hess, E.I.T., Assistant Project Manager

Sai Jiang, E.I.T., Assistant Project Manager

Tommy Dacanay, E.I.T., Assistant Project Manager

Noel Cortes de Leon, Lead Draftsman

Elizabeth A. Hancock, Business Manager

KJ Rodgers, Marketing Manager

steven turnerSteven C. Turner, P.E., Principal

Steven has been involved in the construction industry since 1993 in capacities such as structural engineer, senior project manager, consulting engineer, and quality assurance. He has two BS degrees, one in Civil Engineering and one in Physical Sciences. Steven is a certified professional engineer and maintains memberships in professional associations.

As an owner of Building Envelope Consultants and Scientists, LLC, Steven prepares, reviews and approves design concepts for steel, concrete, masonry, and wood framed restoration projects. He guides projects from survey to punch-out as needed to maintain client contact, delivery time for his services, and project budgets. Steven oversees field engineers and waterproofing staff, the drafting department, and administrative personnel.

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Mark HowellMark K. Howell, Vice President - Maryland Branch

Mark has a Bachelor’s Degree in Construction Management Technology and two Associate degrees; Civil Engineering Technology and Architectural Technology. He is a recognized leader in the building envelope preservation and performance industry and has been involved in the investigation and restoration of many contemporary and historic structures over his 25 plus year career. Mark also belongs to the Association for Preservation Technology International as well as RCI - Roofing, Waterproofing, Exterior Wall Consultants, Inc.

Mark has made numerous presentations at national industry conferences as well as owners organizations and is a continuing education provider for the American Institute of Architects and a BOMI certified trainer for the Building Owner Manager Association. Over the years he has published articles and made presentations regarding the access of structures, building envelope technologies, the use of mock ups, solving roof problems, historic preservation, corrosion solutions, and masonry strengthening as well as other technology and building preservation topics. Mark is a former adjunct teacher for the Preservation Program at Harford Community College and has been a guest lecturer for several colleges and universities.

AIA Continuing EducationAs the Branch Manager of the Baltimore office of BECS, Mark will be building the consulting business from Baltimore to Philadelphia where Mark started his career. His 25 plus years of experience as a restoration contractor preserving historic and contemporary structures will be a valuable resource for working directly with owners, property managers, developers, architects and others in the investigation, solution building, budget development and managing of contractors in the preservation and improved performance of existing structures.

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Steve BentzSteve Bentz, P.E., R.B.E.C, Vice President - Virginia Branch

Steve is a Professional Engineer in four states (VA, MD, PA, and NY) and the District of Columbia and a member of RCI and ASTM and an active participant in the SWR Institute. Steve holds a Bachelor of Science in Architectural Engineering from The Pennsylvania State University.

Steve has significant experience in building enclosure and repair/restoration design including roofing and waterproofing, historic facades and roofs, curtainwall systems, below-grade waterproofing, plaza systems, Local Law 11/FISP (NYC) façade inspections, weld inspections, structural repair designs, parking garage repairs, masonry repairs, stone repairs, and a host of other building enclosure systems. Additionally, Steve has experience in rope-access/difficult access assessments of building facades and stadiums, as well as the design of building fall protection and building access /maintenance systems.

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J.P. McDonaldJP McDonald, P.E., Vice President - Carolina Branch

JP brings over 15 years of experience as an engineer specializing in the consulting and testing of architectural products and façade assemblies. He has managed and performed quality control and investigative air, water, thermal, acoustic field testing services in addition to expert witness, peer review and product evaluation services.

JP has specialized experience in laboratory product testing, laboratory project mockup testing and on-site field testing relating to air infiltration, water penetration, acoustics and structural performance during new construction or renovation, as well as building enclosure commissioning. His experience extends to building enclosure consulting on new construction projects including shop drawing reviews, submittal reviews, construction administration/inspections, and consulting services regarding building envelope performance.


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Michael HoglundMichael Hoglund, P.E., RRC, Senior Consultant

Mike Hoglund received his Bachelor of Science degree in Civil Engineering in 1982 from Drexel University in Philadelphia, PA. Mike is a registered Professional Engineer in the Commonwealth of Virginia.

Mike has 32 years of experience consisting of 13 years of general contracting construction experience and 19 years of consulting engineering experience in the repair industry.

His previous construction experience includes a cut and cover tunnel for subway trains, subway station finishes, high-rise office building, and various other commercial and residential construction projects.

His repair industry consulting engineering experience includes site examinations, property condition reports, due diligence reports, reserve replacement reports, creation of specifications and drawings, bidding and evaluation of bids, and construction administration of repair projects.

His repair projects include numerous facades, balconies, pedestrian bridges, roof replacements, waterproofing, garages, various structural repairs, and coating projects.

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Dean YatesDean Yates, AIA, Senior Consultant

Dean is a licensed architect with years of experience with design, new construction, renovation and historic preservation projects and has become specialized in the investigating and rehabilitation of existing building enclosure elements. His experience includes performing the building analysis and investigations to assess the existing conditions and to create the repair documents to correct the problems. Dean also has experience in performing on-site construction administration to make sure that the work being performed as per the construction documents and will meet the needs of the owner.

He has performed investigations and repairs on below-grade waterproofing, facades, which has included: concrete, brick masonry, stone, stucco and EIFS, metal panels, and curtain walls, and roofing, which has included: built-up roofing, single-ply membrane, flat and standing seam metal.

Dean also has experience with new construction commissioning, which has included peer document review, shop drawing and submittal review and construction observations. This commissioning work has also included both mock-up and in-situ field performance testing on air-barriers, doors, and windows to verify that the installed building enclosure elements were installed per the specification requirements and meet industry standards.

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Nicholas J. PalumboNicholas J. Palumbo, P.E., Project Manager

Nick has more than 8 years of structural engineering experience in new design, repair and renovation of existing structures, and investigation of structural failures. He is experienced with low- to high-rise commercial, residential, and government buildings, foundations, and retaining walls. He is experienced in investigating and designing with steel, mild-reinforced and post-tensioned concrete, masonry, and wood framing for a wide variety of buildings and structures.

As a project manager, Nick is responsible for making quality assurance construction observations, preparing condition surveys and daily field reports, and developing design specifications and repair details.

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Christopher FeehelyChristopher Feehely, LEED AP, Senior Construction Inspector

Chris has more than 20 years of construction experience in building enclosure consulting and commissioning, quality control, and project management. Working as a building enclosure consultant, he has applied years of construction experience to refine his ability to identify failures in enclosures and his experience with forensic investigations allows him to provide informed provide feedback on enclosure design consulting. His experience in quality control and project manager involved on-going, close-in, and punch-out inspections; managing testing and inspection or concrete, steel, site work, paving, utilities, MEP systems, roofing, and exterior wall assemblies. Mr. Feehely has been an integral part to on-site conflict resolution through coordination with trades and clients. He has also performed HVAC and electrical commissioning and worked as Design Quality Control Manager for design-build contract and as a LEED Administrator.


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Trent MasonTrent Mason, Project Manager

Trent has more than ten years of construction and technical experience. He specializes in quality assurance consulting and architectural product testing. With a keen eye for detail, Trent has provided valuable insight to clients by identifying potential issues in design and quality during each phase of construction. He has also personally created and managed building envelope testing programs for several large, high-profile commercial projects. These testing programs focused on mock-up, water penetration, air infiltration, roof uplift, adhesion, and various other quality control tests.

As a project manager, Trent is primarily responsible for: quality assurance observations, forensics investigating, mock-up observation and testing, field and laboratory testing, development of lab standards, documents, templates, software, and equipment. He is also responsible for condition surveys of existing structures, field reports, development of design specifications and repair details, bidding services, and overseeing repairs.

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James BlimmelJames Blimmel, E.I.T., Assistant Project Manager

James earned his BS in Civil Engineering in May 2013 from the University of Maryland and is currently a registered EIT in pursuit of a professional engineer license. As a Project Engineer, he makes regular site visits to ensure projects are running smoothly and work is being performed according to strict industry standards. James prepares project documents and contracts, performs condition assessments, and produces in-depth reports based upon his findings in the field.

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Sean M. HessSean M. Hess, E.I.T., Assistant Project Manager

Sean has 5 years of experience in the construction field and will be responsible for quality assurance during construction, conducting surveys, performing field inspections, and developing design specifications and repair details for our BECS projects. He has a Bachelor in Civil Engineering and a Master of Science in Civil Engineering and is also a registered EIT in pursuit of his professional engineering license.

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Sai JiangSai Jiang, E.I.T., Assistant Project Manager

Sai has 4 years of structural engineering experience in building structural design and prestressed precast industry. As a structural engineer and assistant project manager, he is response for designing, planning and overseeing the construction of new structures and/or alterations and extensions to existing properties or other structures: Performing quality assurance construction observations, condition surveys, field inspections and daily field reports. He earned a Bachelor in Civil Engineering and a Master of Science in Structural Engineering from University of Florida and is also a registered EIT in pursuit of his professional engineering license.

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Tommy DacanayTommy Dacanay, E.I.T., Assistant Project Manager

Tommy is an Assistant Project Manager at Building Envelope Consultants and Scientists, LLC. He has experience in building enclosure and repair / restoration design with existing, historic, and contemporary construction, involving facades, roofing, waterproofing, and structural repairs. He is a SPRAT Level 1 Rope Access Technician, and has experience with rope access / difficult access assessments of several building facades.

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Noel Cortes de LeonNoel Cortes de Leon, Lead Draftsman

Noel has 23 plus years as an experienced AutoCAD Draftsman in Civil/Structural building design. His experience encompasses all types of new and renovated steel, concrete and wood building structures including schools and universities, hospitals, stadiums, hotels, apartments, industrial warehouse, commercial and high-rise office buildings, parking structures, restaurants, churches and airports. Noel is responsible for drafting structural plans, sections, elevations, detailing and quantitative calculations of total area of project. He has years of experience with working with mechanical, electrical, plumbing and civil drawings.

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Elizabeth A. HancockElizabeth A. Hancock, Business Manager

Elizabeth joined BECS in 2014 and has 20 years of progressive experience in business management, marketing, and personnel administration.  She manages our accounting department as well as serves as our Benefits Administrator and Human Resource manager for all branches.  Elizabeth works out of our headquarters location in Clarksville, MD. She holds an Associate degree in Accounting, a MD state real estate license, and is pursuing certifications in the human resource arena as a PHR® and a SHRM-CP®

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KJ RodgersKJ Rodgers, Marketing Manager

KJ Rodgers is the Marketing Manager for Building Envelope Consultants and Scientists, LLC and works in the Baltimore office. KJ has a Masters of Science in Business with a focus on Marketing from Full Sail University.

KJ brings over a decade of marketing experience within the architect/engineering/construction industries and will oversee communications, industry association standings, and will be the point of contact for events.

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