About Us

About Ryan Biggs | Clark Davis

Ryan Biggs | Clark Davis Engineering & Surveying, D.P.C., is one of the largest woman-owned engineering firms in Upstate New York. Specializing in structural engineering; civil engineering; repair and restoration; construction support, inspection, and testing; and surveying; we provide services to architects, engineers, developers, and private and public owners. 

The firm was created as a result of the merger between Ryan-Biggs Associates (founded 1973) and Clark Engineering & Surveying (founded 1986). Ryan Biggs│Clark Davis has offices in New York’s Capital Region and Finger Lakes Region and maintains a staff of nearly 40, including over 20 licensed engineers.

The projects we have completed demonstrate our deep and continuing commitment to providing quality engineering and our appreciation for the uniqueness of every engineering endeavor, regardless of project size. We have both the technical ability and desire to work collaboratively with you to tailor specific solutions to your diverse challenges, economic limitations, and time constraints imposed by each and every project.

Office Locations:

Clifton Park Corporate Office
257 Ushers Road
Clifton Park, NY 12065
Phone: (518) 406-5506

Finger Lakes Office
4592 Jordan Road,
PO Box 217

Skaneateles, NY 13153
Phone: (315) 685-4732

contact us


Professional Affiliations:

American Association of Highway Engineers
American Concrete Institute
American Concrete Institute 360 Cold Weather Concrete Committee
American Concrete Institute Cold Weather Committee
American Concrete Institute Committee 301 Specifications for Structural Concrete
American Concrete Institute Committee 302 Guide for Concrete Floor & Slab Construction
American Concrete Institute Committee 360 Design of Slabs on Grade
American Council of Engineering Companies
American Institute of Steel Construction
American Public Works Association
American Society of Civil Engineers
American Society of Highway Engineers
American Water Works Association
American Welding Society

Professional Licenses


Ryan Biggs | Clark Davis predominantly practices in the Northeast; however, our engineers are licensed to practice throughout the United States. The firm’s licensing status is constantly evolving and many of our senior engineers have comity licensure. Ryan Biggs | Clark Davis Professional Engineers hold NCEES records, meeting the standards in education, exams, and experience to allow for ease in obtaining additional licensing. 

WBE Certification

Ryan Biggs | Clark Davis is certified as a Woman-Owned Business Enterprise (WBE) by several governing agencies. We’re aligned with other M/WBE businesses in the belief that there is strength in diversity and we place a high value on the M/WBE programs that were created to ensure economic opportunities, growth, and sustainability for all.

Certifications:
New York WBE – Certified by Empire State Development
New York City WBE – Certified by NYC Small Business Services
Massachusetts WBE – Certified by Operational Services Division, Supplier Diversity Office
Syracuse, NY WBE – Certified by Office of Minority Affairs, Department of Neighborhood and Business Development

Service Codes:
NAICS Code: 541330 – Engineering Services
ESD-C-0241: Engineering Consultants
ESD-I-0079: Building Inspection Services
ESD-I-0113: Engineering – Civil

Firm Principals

The five principals work as an integrated team with each being responsible for areas of firm management suited to their interest, skills, and needs of the team. This also allows the principals to continue using their technical expertise and remain directly involved in project work and mentoring of the engineering staff.

  • Jamie L. Davis, P.E., LEED AP

    President/Principal

    Jamie is the Chief Executive Officer and majority shareholder of Ryan Biggs | Clark Davis. She is responsible for long-term planning and strategic thinking for the firm. Jamie is located in our Finger Lakes Office which she founded in 2000. The office has expanded from a single engineer branch office to a full-service office with a staff of 12. The majority of Jamie’s projects are in the higher education and healthcare sectors and her areas of technical expertise include BIM, masonry design and restoration, and investigations and studies on existing buildings.
    • Education: The Pennsylvania State University, Bachelor of Architectural Engineering, 1988
    • Professional Engineering Licenses: NY, CT
    • Certifications: LEED-Accredited Professional, CD-BIM Certified
    • Professional Affiliations: Member of the American Society of Civil Engineers, American Concrete Institute, American Institute of Steel Construction, Mason Contractors Association of America, The Masonry Society. Voting member of The Masonry Society Committee 402/602 – Building Code Requirements and Specification for Masonry Structures. Chairwoman of the The Masonry Society’s BIM-M Committee, part of the BIM-M Initiative
  • Paul A. Rouis III, P.E.

    Principal

    Paul was President of the firm from 2005—2013 and CEO during the merger with Clark Engineering & Surveying that formed Ryan Biggs | Clark Davis in 2014. Paul is currently the Principal in Charge of Finance and Marketing and acts as a resource to the principal team. Paul is known by his clients and the engineering staff as a creative problem solver. His areas of technical expertise include investigation, repair, and adaptive reuse of existing buildings; parking structure design and restoration; and concrete design. Paul is located in the Capital District Office.
    • Education: The Pennsylvania State University, Bachelor of Architectural Engineering, 1985
    • Professional Engineering Licenses: NY, NJ, NH
    • Certifications: Slab Moisture Testing Technician
    • Professional Affiliations: Member of the American Concrete Institute, American Society of Civil Engineers, American Institute of Steel Construction, International Concrete Repair Institute, American Welding Society. Sits on American Concrete Institute Committee 302 (Guide for Concrete Floor and Slab Construction) and Committee 360 (Design of Slabs on Grade); and American Institute of Steel Construction Committee 358 (Prequalified Connections for Special and Intermediate Steel Moments Frames for Seismic Applications)
  • Jack C. Healy, P.E.

    Principal

    Jack is the Principal in Charge of Operations. Jack coordinates the efforts of the project managers in the structural engineering, civil engineering, and surveying departments with the firm’s support staff. His areas of technical expertise include masonry design, investigation, and repair including several National Register properties. Jack is located in Capital District Office.
    • Education: University of Vermont, Bachelor of Science/Civil Engineering, 1990
    • Professional Engineering Licenses: NY, VT, MA, Drone Airman
    • Certifications: Structure Scan Optical, Acoustic Emission for Scientist and Engineers, Surface-Penetrating Radar, Certified Program Evaluator (Practicing Institute of Engineering)
    • Professional Affiliations: Member of the Association for Preservation Technology, National Society of Professional Engineers, Society for the Preservation of Historic Cements, Construction History Society of America, New York State Society of Professional Engineers, Historic Albany Foundation, American Institute of Steel Construction
  • Christopher N. Latreille, P.E.

    Principal

    Chris is the Principal in Charge of Technology. In this role he oversees the firm’s IT infrastructure, technical standards, and project review functions. His areas of expertise include BIM, design of steel structures and connections, and providing project peer reviews. Chris is located in the Finger Lakes Office.
    • Education: Rensselaer Polytechnic Institute, Bachelor of Science/Civil Engineering, 2000; Master of Engineering/Civil Engineering, 2001
    • Professional Engineering Licenses: NY, OH, PA, WI
    • Professional Affiliations: Member of the American Concrete Institute, American Society of Civil Engineers, American Institute of Steel Construction, National Society of Professional Engineers. Past Chair of the Rensselaer Polytechnic Institute Civil and Environmental Engineering Advisory Board. Member of American Concrete Institute Cold-Weather Concrete Committee
  • Matthew G. Yerkey, P.E.

    Principal

    Matt is Principal in Charge of People. In this role he oversees recruitment, HR, and the firm’s onboarding-mentorship program. Matt’s projects are primarily in the contractor support services area where he uses his expertise in bridge design and construction, shoring, jacking, and earth retention systems. Matt is located in the Capital District Office.
    • Education: West Virginia University, Bachelor of Science/Civil Engineering, 1998
    • Professional Engineering Licenses: NY, AL, MA, MN, WV
    • Certifications: Certified Program Evaluator (Practicing Institute of Engineering)
    • Professional Affiliations: Member of the American Institute of Steel Construction, American Society of Civil Engineers, Association for Bridge Construction and Design. Past Chair of Capital District Engineer’s Week
  • Contact:

    Jamie L. Davis
    PH 315.685.4732 ext. 227
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Paul Rouis
    PH 518.406.5506 ext. 317
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Jack Healy
    PH 518.406.5506 ext. 316
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Chris Latreille
    PH 315.685.4732 ext. 224
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Matt Yerkey
    PH 518.406.5506 ext. 356
    This email address is being protected from spambots. You need JavaScript enabled to view it.

STAFF LISTING BY DEPARTMENT

  • Billing and Administrative

    Valerie Apfel
    Office Service Coordinator
    PH 1.518.406.5506 ext. 328
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Donna Matthews
    Business Office Manager
    PH 1.518.406.5506 ext. 344
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Stacey Shufelt
    Billing Specialist
    PH 1.518.406.5506 ext. 100
    This email address is being protected from spambots. You need JavaScript enabled to view it.

  • CADD / BIM

    Sheila Jweid-Webber
    Senior CADD
    PH 1.518.406.5506 ext. 342
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Chris Maxon
    CADD Manager
    PH 1.518.406.5506 ext. 310
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    John Ogle
    CADD Technician
    Ph 1.518.406.5506 ext. 306
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Kyle Rozeski
    CADD Technician
    PH 1.315.685.4732 ext. 226
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Ross Shepherd
    IT Manager / Revit Designer
    PH 1.315.685.4732 ext. 222
    This email address is being protected from spambots. You need JavaScript enabled to view it.

  • Civil Engineers

    Tom Field, P.E.
    Senior Associate
    PH 1.518.406.5506 ext. 309
    This email address is being protected from spambots. You need JavaScript enabled to view it.

  • Land Surveying

    Abby Cordes
    Technician
    PH 1.518.406.5506 ext. 315
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Everett Quackenbush, P.L.S.
    Chief Surveyor
    PH 1.518.406.5506 ext. 343
    This email address is being protected from spambots. You need JavaScript enabled to view it.

  • Marketing

    Janis Baker
    Marketing Communications Assistant
    PH 1.315.685.4732 ext. 221
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Jill Shorter
    Marketing Director
    PH 1.518.406.5506 ext. 301
    This email address is being protected from spambots. You need JavaScript enabled to view it.

  • Structural Engineers

    Jerry Craig, P.E.
    Professional Engineer
    PH 518.406.5506 ext. 327
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Cara Green, P.E.
    Professional Engineer
    PH 315.685.4732 ext. 231
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Jeff Hodgson, P.E., S.E.
    Senior Associate
    PH 518.406.5506 ext. 341
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Stone Ingram
    Design Engineer
    PH 518.406.5506 ext. 312
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Aaron Leentjes
    Design Engineer II
    PH 315.685.4732 ext. 232
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Chris Lesher, P.E.
    Senior Associate
    PH 518.406.5506 ext. 322
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Nadya Levitova
    Design Engineer
    PH 518.406.5506 ext. 348
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    David MacGregor, P.E.
    Senior Engineer
    PH 518.406.5506 ext. 325
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Rourk Marlow
    Design Engineer
    PH 518.406.5506 ext. 358
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Spenser Maunu
    Design Engineer
    PH 315.685.4132 ext. 233
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Nick Merrifield
    Design Engineer
    PH 315.685.4732 ext. 230
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Mike Miller, P.E.
    Senior Associate
    PH 518.406.5506 ext. 319
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Kyle Oberdorf, P.E.
    Professional Engineer
    PH 315.685.4732 ext. 225
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    John Pillar, P.E., S.E.
    Senior Engineer
    PH 315.685.4732 ext. 223
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Chad Reinemann, P.E.
    Associate
    PH 518.406.5506 ext. 318
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Otto Schwarz, P.E., S.E.
    Associate
    PH 518.406.5506 ext. 340
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Stacey Thomas
    Restoration Engineer
    PH 518.406.5506 ext. 339
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    TJ Tynan
    Design Engineer
    PH 518.406.5506 ext. 323
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Neil Weisel, P.E.
    Senior Associate
    PH 518.406.5506 ext. 338
    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Zach Wietsma
    Design Engineer
    PH 518.406.5506 ext. 331
    This email address is being protected from spambots. You need JavaScript enabled to view it.

careers

 

<\/p>\n

TJ Tynan
<\/strong>Design Engineer
PH 518.406.5506 ext. 323
This email address is being protected from spambots. You need JavaScript enabled to view it.<\/a><\/p>\n

Neil Weisel, P.E.
<\/strong>Senior Associate
PH 518.406.5506 ext. 338
This email address is being protected from spambots. You need JavaScript enabled to view it.<\/a><\/p>\n

Zach Wietsma
<\/strong>Design Engineer
PH 518.406.5506 ext. 331
This email address is being protected from spambots. You need JavaScript enabled to view it.<\/a><\/p>"}}]}]}]}]},{"type":"section","props":{"style":"primary","width":"default","vertical_align":"middle","title_position":"top-left","title_rotation":"left","title_breakpoint":"xl","image_position":"center-center","text_color":"","width_expand":"","height":"","padding":"","header_transparent":"","animation":""},"children":[{"type":"row","props":{"layout":"1-1","breakpoint":"m","fixed_width":"large","width":"","width_expand":"","height":"","margin":"","column_gap":"","row_gap":""},"children":[{"type":"column","props":{"image_position":"center-center","media_overlay_gradient":"","vertical_align":"","style":"","text_color":"","padding":""},"children":[{"name":"","type":"headline","props":{"title_element":"h1","content":"careers","title_style":"h5","title_decoration":"line","margin":"medium","title_color":"","text_align":"","text_align_breakpoint":"","text_align_fallback":"","maxwidth":"","maxwidth_breakpoint":"","animation":"","visibility":"","block_align":"","position":"","position_z_index":"","block_align_breakpoint":"","block_align_fallback":""}},{"type":"text","props":{"margin":"default","column_breakpoint":"m","text_style":"","text_color":"","text_size":"","column":"","text_align":"","text_align_breakpoint":"","text_align_fallback":"","maxwidth":"","maxwidth_breakpoint":"","animation":"","visibility":"","content":"

<\/p>","block_align":"","position":"","position_z_index":"","block_align_breakpoint":"","block_align_fallback":""}}]}]}],"name":"Job listing x3 with collapse"}],"version":"2.0.1","props":[]} -->