SAN ANTONIO: 210.224.8841

AUSTIN: 512.687.3445

Our Mission:

In partnership with our clients, we strive to exceed their expectations by delivering energy efficient, sustainable MEP designs that are clear, concise, complete, and backed by our motto… Attention to Detail.

Our Vision:

Through collaborative relationships, we create inspired and inviting spaces where people harmoniously live, play, and work… doing the things they love, in environments that foster well rounded, fulfilling lives.

Our personnel are all veterans in the field of engineering design and project management. We are responsive, detail oriented and eager to find a solution to any perplexing situation that arises. Whether your job requires one person or an entire team, the integrity of our work is seamless. Our clients’ needs are of foremost importance.

  • Travis E. Wiltshire, PE, LEED AP

    President / Founder of CNG Engineering

    Travis E. Wiltshire, PE, LEED AP

    Electrical Engineer / President / Owner

    With more than 26 years of industry experience, Travis has been directly involved in the design and construction of MEP systems for projects that include the Texas A&M San Antonio Campus, the Main Building Renovation at Our Lady of the Lake University, the new San Antonio Federal Courthouse, the new Robert B. Green Campus Clinical Pavilion Building and the new District Attorney Office Building and Parking Garage for Travis County in Austin, Texas. His areas of electrical expertise include power distributions systems, lighting systems, fire detection and alarm systems, uninterruptible power systems, information technology and grounding systems. Travis earned a Bachelor of Science in Electrical Engineering from Pennsylvania State University in 1989 and is NCEES registered with active Professional Engineering licenses in Texas, Pennsylvania, Mississippi and Iowa.

     

    With  his experience in the architectural, engineering and construction community, Travis gives back to the community by fostering and nurturing the minds of San Antonio’s youth as an Advisory Board Member for the  Northside ISD John Jay High School Science and Engineering Academy and as a Charter Board Member of the San Antonio ACE Mentoring Program.

     

    PROJECT EXPERIENCE

     

    City of Austin, Texas

    Austin-Bergstrom International Airport CONRAC Facility

    Austin-Bergstrom International Airport Consolidated Maintenance Facility

    City of San Antonio, Texas

    Public Safety Headquarters Office Building and Parking Garage

    Public Safety Answering Point Facility

    Emergency Operations Center

    Parman Library at Stone Oak

    Mission Branch Library

    San Antonio International Airport Terminal A Renovation

    San Antonio International Airport Commercial Federal Inspection Station Expansion

    Cafe College Phase 1 & 2

    Main Plaza Redevelopment

    County of Travis, Austin, Texas

    District Attorney Office Building and Parking Garage

    Texas Facilities Commission, Austin, Texas

    Capital Complex Bridging Documents

    - 1601 Congress Office Building

    - 1801 Congress Office Building

    Alamo Colleges, San Antonio, Texas

    Northeast Lakeview College

    - Campus Master Plan

    - New Wellness / Culture Building

    - New Academic 1 Classroom Building

    - New Technology Building

    - New Science, Technology, Engineering and Math (STEM) Building

    - Central Energy Plant

    Palo Alto College

    - New Brazos Hall (Science and Workforce Building)

    - Palomino Center Renovation  (Welcome Center)

    - San Marcos Hall Renovation

    - Guadalupe Hall Renovation

    - Frio Hall Renovation

    - Nueces Hall Renovation

    - San Jacinto Hall

    St. Philip’s College

    - Tourism, Hospitality & Culinary Arts Center for Excellence Building

    - Combined Learning Resources, Welcome Center and Health Professions Building

    - Everett L. Turbon Student Center Renovation and Expansion (2017)

    - Sutton Building Renovation

    - Veterans Outreach & Transition Center Renovation

    - Applied Science Building Lab Upgrades

    - Everett L. Turbon Student Center Commons Area Improvements (2008)

    - Norris Technical Center Renovation

    - Central Energy Plant

    St. Philip’s College Southwest Campus

    - Diesel Technology Laboratory and Classroom Building

    Texas A&M International University, Laredo, Texas

    Academic Building and Support Spaces Building

    Texas A&M University System - San Antonio,  San Antonio, Texas

    Campus Development Plan

    Central Academic Building, Auditorium and Patriots’ Casa

    Senator Frank L. Madla Multipurpose Building

    Our Lady of the Lake University, San Antonio, Texas

    Campus Master Plan

    Main Building Restoration

    University of Texas System, Austin, Texas

    Administration Replacement Office Building

    University Health System, San Antonio

    Robert B. Green Campus Clinical Pavilion

    GSA, San Antonio, Texas

    San Antonio Federal Courthouse

    United States Army Corps of Engineers

    Fort Knox Hospital Replacement, Fort Knox, Kentucky

    San Antonio Military Medical Center North Campus Central Energy Plant, San Antonio, Texas

  • Jerry Caballero, LEED AP BD+C

    Jerry Caballero, LEED AP BD+C

    Operations Manager

    With more than 19 years of industry experience, Jerry has been directly involved in the design and construction of MEP systems for projects that include the Austin-Bergstrom International Airport Consolidated Rental Agency Center (CONRAC), the Main Building Renovation at Our Lady of the Lake University, the Bexar County BiblioTech Library and the US Oncology Cancer Center at Methodist Metropolitan Hospital. His areas of electrical expertise include power distribution systems, lighting systems, fire detection and alarm systems. Jerry attended Texas State Technical College and has a LEED AP Building Design + Construction Certification from the U.S. Green Building Council.

     

    PROJECT EXPERIENCE

     

    City of Austin, Texas

    Austin-Bergstrom International Airport CONRAC Facility

    City of San Antonio, Texas

    San Antonio International Airport Terminal A Renovation

    Mission Branch Library

    Parman Branch Library

    Public Safety Answering Point Facility

    Dignowity Park

    Hemisfair Park - Yanaguana Garden

    County of Bexar, Texas

    BiblioTech

    Wheatley Heights Sports Complex

    San Antonio River Foundation

    Confluence Park

    Alamo Colleges, San Antonio, Texas

    Northeast Lakeview College

    - Campus Master Plan

    - New Wellness / Culture Building

    - New Academic 1 Classroom Building

    - New Technology Building

    - New Science, Technology, Engineering and Math (STEM) Building

    - Central Energy Plant

    Palo Alto College

    - New Brazos Hall (Science and Workforce Building)

    - Palomino Center Renovation  (Welcome Center)

    - San Marcos Hall Renovation

    - Guadalupe Hall Renovation

    - Frio Hall Renovation

    - Nueces Hall Renovation

    - San Jacinto Hall

    St. Philip’s College

    - Tourism, Hospitality & Culinary Arts Center for Excellence Building

    - Combined Learning Resources, Welcome Center and Health Professions Building

    - Everett L. Turbon Student Center Renovation and Expansion (2017)

    - Sutton Building Renovation

    - Veterans Outreach & Transition Center Renovation

    - Applied Science Building Lab Upgrades

    - Everett L. Turbon Student Center Commons Area Improvements (2008)

    - Norris Technical Center Renovation

    - Central Energy Plant

    St. Philip’s College Southwest Campus

    - Diesel Technology Laboratory and Classroom Building

    Our Lady of the Lake University, San Antonio, Texas

    Main Building Renovation

    Texas A&M University System - San Antonio, San Antonio, Texas

    Central Academic Building and Patriots’ Casa

    New Senator Franck Madla (Multipurpose) Building

    Texas A&M University at Corpus Christi, Texas

    New Bayside Parking Garage

    University of Texas San Antonio, Texas

    Park West Athletic Complex – Phase 1

    San Antonio Independent School District, San Antonio, Texas

    Cameron Elementary School Addition and Renovation

    Sidney Lanier High School Addition and Renovation

    United States Army Corps of Engineers

    Fort Knox Hospital Replacement, Fort Knox, Kentucky

    San Antonio Military Medical Center New Central Energy Plant, San Antonio, Texas

    Reata Real Estate Services

    Stone Ridge Market, San Antonio, Texas

    Trenton North, McAllen, Texas

    - Best Buy Finish Out

    - Office Max Finish Out

  • Doug Schulze, PE, LEED AP

    Doug Schulze,PE, LEED AP

    Electrical Engineer / Project Manager

    With more than 30 years of industry experience, Doug has been directly involved in the engineering, planning, project management and construction management for projects that include the San Antonio Federal Courthouse Complex, the new Robert B. Green Campus Clinical Pavilion Building, the new Central Academic Building and Patriots’ Casa for Texas A&M University San Antonio and the Latin American Wing Addition for the San Antonio Museum of Art. His areas of expertise include power distributions systems from low voltage through 35kV, lighting system design, fire detection and alarm systems, uninterruptible power systems and mechanical equipment coordination. Doug earned his Bachelor of Science in Electrical Engineering Technology from the University of Houston in 1994 and is a registered Professional Engineer in the State of Texas.

     

    PROJECT EXPERIENCE

     

    City of San Antonio, Texas

    Alamodome Final Four Renovation and Addition

    District 10 Senior Center

    Fire Station No. 2, 18, 30 & 32 (New)

    Fire Station No. 52, 53 & 54 (Renovation and Addition)

    Leslie Road Service Center

    Southeast Service Center

    County of Bexar, San Antonio, Texas

    AT&T Center Renovation

    BiblioTech South Branch

    BiblioTech West Branch

    BiblioTech East Branch

    County of Travis, Austin, Texas

    Ronald Earl District Attorney Office Building and Parking Garage

    Alamo Colleges, San Antonio, Texas

    Northeast Lakeview College

    - New Science, Technology, Engineering and Math (STEM) Building

    Northwest Vista College Campus*

    - Juniper Hall Academic Center

    - Redbud Library / Learning Center

    - Cypress Campus Center

    Angelo State University, San Angelo, Texas

    Health and Human Services Building

    Texas A&M University System - San Antonio, San Antonio, Texas

    Campus Development Plan Update (2011) (2017)

    Central Academic Building, Auditorium and Patriots’ Casa

    TEEX Training and Support Facility Programming Study

    Texas State University, San Marcos, Texas

    Bobcat Stadium Locker Room Programming

    Engineering Building Utility Services Study

    Jones Dining Hall MEP Utility Study

    School of Art and Design Programming Study

    Round Rock Healthcare Professions Building Study

    University of Texas System, Austin, Texas

    Administration Replacement Office Building

    University of Texas at San Antonio, San Antonio, Texas

    Park West Athletic Complex (Phase 1)

    Center for Health Care Services, San Antonio, Texas

    Roberto L. Jimenez Restoration Center Phase 1 & 2

    Roberto L. Jimenez Emergency Power Generator Replacement

    CHRISTUS St. John Hospital, Nassau Bay, Texas

    Emergency and Maternity Department Addition

    University Health System, San Antonio

    Robert B. Green Campus Clinical Pavilion

    GSA, San Antonio, Texas

    San Antonio Federal Courthouse

    San Antonio Museum of Art, San Antonio, Texas*

    Latin American Wing Addition

     

    *Under Previous Employment

  • Michael Reise, PE, LEED AP BD+C

    Michael Reise,PE, LEED AP BD+C

    Electrical Engineer / Project Manager

    With 10 years of industry experience, Mr. Reise has been directly involved in designing electrical systems for new and renovation work of Education, Municipal and Health Care facilities that include University of Texas  at Arlington Science, Innovative Engineering and Research Building, Austin Bergstrom International CONRAC Facility and University Health System Skytower. His area of electrical expertise include power distribution systems, interior and exterior lighting system design, fire alarm systems and special systems implementation. Michael earned his Bachelor of Science in Engineering Science from Trinity University in 2007 and is a registered Professional Engineer in the State of Texas.

     

    PROJECT EXPERIENCE

     

    City of Austin, Texas

    Austin-Bergstrom International Airport CONRAC Facility

    City of Buda, Texas

    Public Safety Building

    Parks Maintenance Building

    City of San Antonio, Texas

    Alamodome Final Four Renovation and Addition

    Central Library Renovation
    San Antonio International Airport CONRAC Facility (Rental Agency Finish Out)

    Bexar County, San Antonio, Texas

    AT&T Center Renovation

    Travis County, Austin, Texas

    District Attorney Office Building and Parking Garage

    VIA Metropolitan Transit, San Antonio, Texas

    US 281 North Park & Ride

    South Texas Veterans Health Care Services , San Antonio, Texas*

    Audie L. Murphy VA Hospital Corridor Renovations

    United States Army Corps of Engineers

    Fort Knox Army Hospital Replacement, Fort Knox, Kentucky

    Reynolds Army Community Hospital Renovation, Fort Sill, Oklahoma

    Womack Army Medical Center Hospital Renovation, Fort Bragg, North Carolina

    Wright-Patterson Medical Center Renovation, Wright-Patterson AFB, Ohio

    University Health System, San Antonio*

    University Hospital New Tower

    Alamo Colleges, San Antonio, Texas

    St. Philip’s College

    - Tourism, Hospitality & Culinary Arts Center for Excellence Building

    - Everett L. Turbon Student Center Renovation and Expansion (2017)

    - Veterans Outreach & Transition Center Renovation

    Texas A&M University - Commerce, Commerce, Texas

    Freshman Resident Hall

    Texas A&M University -San Antonio,  San Antonio, Texas

    Central Academic Building, Auditorium and Patriots’ Casa

    University of Texas System, Austin,  Texas

    Administration Replacement Office Building

    University of Texas at Arlington, Arlington,  Texas

    Science, Engineering Innovation and Research Building

    University of Texas Rio Grande Valley, Edinburg Texas

    Interdisciplinary Engineering and Academic Studies Building

    Austin Independent School District, Austin, Texas

    Menchacha Middle Elementary School

    Southwest Elementary School

    North East Independent School District, San Antonio, Texas

    Regency Place Middle School Addition and Renovation

    Northside Independent School District, San Antonio, Texas

    District-wide Interior Lighting Retrofits

    District-wide Fire Alarm Systems Replacements

     

    *Under Previous Employment

  • Joshua Baumgartner, PE

    Joshua Baumgartner,PE

    Mechanical Engineer / Project Manager

    With over 8 years of industry experience, Joshua has been directly involved in the engineering design, planning and construction administration of health care / health science, higher education and municipal facilities that include University Health System Pediatric Emergency Department, City of San Antonio Woodlawn Lake Recreation Center and the University Federal Credit Union Headquarters Renovation. Joshua’s areas of technical expertise are heating and cooling, including chilled water, hot water, steam, DX, and VRF; air distribution, including sound attenuation, pressurization control, and smoke control; and humidity control, including healthcare, natatorium, and museum applications.  Joshua earned his Bachelor of Science in  Engineering  with a concentration in Mechanical from LeTourneau University in 2010 and is a registered Professional Engineer in the State of Texas.

     

    PROJECT EXPERIENCE

     

    University Health System, San Antonio, Texas*

    University Hospital

     - Clinic & Pharmacy Renovation

     - Endoscopy Recovery Renovation

     - Pediatric Emergency Department Renovation

     - Building Infrastructure Study

     - 3rd Floor Re-piping

    Robert B Green Clinical Pavilion

     - Urology Clinic

     - Cardiac Clinic Renovation

    Methodist Healthcare, San Antonio, Texas*

    Metropolitan Methodist Hospital

     - Introventional Radiology Lab

     - Central Plant Replacement MEP Phasing Study

     - 4th Floor SICU MEP Feasibility Study

     - Infill Project

    City of New Braunfels, New Braunfels, Texas*

    New Braunfels Community Recreation Center

    City of San Antonio, San Antonio, Texas

    District 4 Heritage Community Center

    Woodlawn Lake Recreation Center

    Alamo Colleges, San Antonio, Texas

    St. Philip’s College Wellness Center

    Texas State University - San Marcos, San Marcos, Texas*

    Alkek Library Wittliff Museum Expansion Feasibility Study

    Elliot Hall Assessment

    University of Texas at Austin, Austin, Texas*

    Main Building FLS/ITS Renovations

    CPE Cement Lab Renovation

    CPE Drilling Simulator Renovation

    Material Transfer Center Building

    University of Texas at El Paso, El Paso, Texas*

    New Chemistry and Computer Science Building

    University of Texas at San Antonio, San Antonio, Texas*

    Thermal Energy Plant Upgrade

    Margaret B. Tobin Laboratory Building Air Balance Study and Recommendations

    Monterey Annex Restroom Renovation

    Bosque HVAC Correct Assessment and Renovation

    Chisholm Hall Condition Assessment Study

    San Antonio Independent School District, San Antonio, Texas

    Central Administration Building

    Davis Middle School Renovation*

     

    *Under Previous Employment