Staff
Seattle Office
701 Fifth Ave, Suite 1600
Seattle WA 98104
Dallas Office
1301 Young Street, Room 840
Dallas TX 75202
DES provides comprehensive multi-disciplinary Project Management, Architecture and Engineering, and Acquisition Management Services. Our offices are located in Seattle and Dallas and our talented and experienced team is comprised of project managers, architects, engineers (civil, structural, environmental, mechanical, and electrical), contract specialists and lease contracting officers.
Director's Office
| Staff Member | Title | Phone | Location |
|---|---|---|---|
| Michael Weaver, PE | Director (Civil) | 206-615-2460 | Seattle |
| Carolyn Jones | Secretary | 214-767-3518 | Dallas |
| Barbara Tulloch | Administrative Officer | 214-767-3493 | Dallas |
| Andre Tyson | IT Administrator | 206-615-2787 | Seattle |
Project Management
| Staff Member | Title | Phone | Location |
|---|---|---|---|
| Howard Wellspring, PE | Deputy Director (Civil) | 214-767-5197 | Dallas |
| John Bausch, PE | Mechanical | 206-615-2480 | Seattle |
| Paul Gagliano, PE | Civil | 214-767-0422 | Dallas |
| Bruce Kemmet, PE | Civil | 214-767-8368 | Dallas |
| Robb McClain, RA | Architect | 214 767-1322 | Dallas |
| Michael Young, PE | Civil | 206-615-2489 | Seattle |
Architecture and Engineering
| Staff Member | Title | Phone | Location |
|---|---|---|---|
| Joseph Bermes, RA | Deputy Director (Architect) | 206-615-2451 | Seattle |
| James Aberle, AIA | Architect | 214-767-4246 | Dallas |
| Steven Anderson, PE | Civil | 206-615-2447 | Seattle |
| Alex Gamble, AIA | Architect/Sustainability | 206-615-2533 | Seattle |
| Guibin (Nick) Lu, SE | Civil/Structural | 206-615-2459 | Seattle |
| Paul Ninomura, PE | Mechanical | 206-615-2095 | Seattle |
| Samuel Vega-Cotto, PE | Electrical | 214-767-8588 | Dallas |
Acquisition Management
| Staff Member | Title | Phone | Location |
|---|---|---|---|
| Melissa Warmath | Deputy Director / Chief of OEHE Acquisitions | 214-767-3517 | Dallas |
| Andrew Hart | Supervisory Contracting Officer - Seattle | 206-615-2453 | Seattle |
| Jennifer Scroggins | Supervisory Contracting Officer - Dallas | 214-767-6613 | Dallas |
| Nicholas Aprea | Contract Specialist - Federal Acquisition | 214-767-5255 | Dallas |
| Kelly Britton | Contract Specialist - Federal Acquisition | 602-364-5081 | Phoenix |
| Toby Hayden | Contract Specialist - Federal Acquisition | 503-414-5524 | Portland |
| Mimi Hetzel | Contract Specialist - Federal Acquisition | 206-615-2465 | Seattle |
| Erik Lundstrom | Contract Specialist - Federal Acquisition | 206-615-2782 | Seattle |
| Robert Miller | Contract Specialist - Federal Acquisition | 214-767-8589 | Dallas |
| Matthew Phelps | Contract Specialist - Federal Acquisition | 206-613-2153 | Seattle |
| Matthew Sanders | Contract Specialist - Federal Acquisition | 206-374-7302 | Seattle |
| Robert Sim | Contract Specialist - Federal Acquisition | 206-615-2452 | Seattle |
| Shaukat Syed | Contract Specialist - Federal Acquisition | 214-767-3934 | Dallas |
| Robyn Red Tomahawk | Contract Specialist - Self-Governance | 214-767-8587 | Dallas |
| Crystalynn Rogers | Contract Specialist - Self-Governance | 214 767-0388 | Dallas |
| Monica Weaver | Contract Specialist - Self-Governance | 206-615-3794 | Seattle |
| Stewart Jones | Lease Contracting Officer | 206-615-2045 | Seattle |
| Trina McBride | Lease Contracting Officer | 214-767-3999 | Dallas |
| Wanda Pedraza | Lease Contracting Officer | 206-615-2795 | Seattle |
| Gary Wilson | Lease Contracting Officer | 206-615-2792 | Seattle |
