Business Details
31 Years
experience
Trusted Construction Contractors in San Antonio
Founded in 1995 by Betty A. Drennan and Charles O. Drennan, ACE CO has established itself as a trusted construction contractor with over 20 years of combined industry experience. Our firm specializes in construction management and self-performance capabilities, delivering comprehensive solutions for parking lot maintenance, runway repair, asphalt work, striping, seal coating, ADA compliance, pressure washing, concrete staining, interior/exterior painting, HVAC, and janitorial services. As a certified 8(a), DBE, WOSB, SBE, WBE, and Service-Disabled Veteran-Owned Small Business, we prioritize quality, timeliness, and budget adherence while serving local and federal clients.Our team collaborates with specialized contractors to expand service offerings, ensuring projects meet rigorous standards for airfield maintenance, site work, excavation, and general repairs. With a mission to exceed client expectations, we maintain a strong focus on safety, innovation, and long-term partnerships, supported by our participation in the TXDOT Mentor-Protg Program.
Services
Parking Lot Maintenance
Runway Repair
Asphalt Paving
Concrete Staining
Pressure Washing
Interior Painting
HVAC Installation
Janitorial Services
ADA Compliance
Striping & Seal Coating
Details
- Year established: 1995
Highlights and features
- We hold 8(a), DBE, and WOSB certifications for specialized contracting opportunities.
- Our team has over 20 years of combined experience in construction management.
- We self-perform critical services like paving, painting, and concrete work.
- We maintain partnerships with contractors for expanded project capabilities.
- We serve both local and federal government clients with proven reliability.
Associations and certifications
- 8(a)
- DBE
- WOSB
- SBE
- WBE
- Service-Disabled Veteran-Owned Small Business
- Veteran-Owned Small Business
- VBE
Services
Parking Lot Maintenance
We specialize in asphalt and concrete parking lot repair, resurfacing, and striping. Our services ensure durable, code-compliant surfaces for commercial and government clients. Projects include full reconstruction and ADA-compliant upgrades.
Runway Rehabilitation
Our team handles runway maintenance, taxiway restoration, and apron repairs for military and civilian airfields. Services include asphalt resurfacing, concrete patching, and precision grading for operational safety.
Concrete Staining
We apply decorative and protective stains to concrete surfaces, enhancing aesthetics while ensuring durability. This service is ideal for commercial properties seeking cost-effective upgrades with long-lasting results.
Grounds Maintenance
Our comprehensive grounds maintenance includes mowing, edging, irrigation, pest control, and debris removal for military bases and public facilities. We ensure safe, well-kept outdoor environments year-round.
HVAC Installation
We provide HVAC system installation and repair services for commercial buildings. Our solutions focus on energy efficiency, climate control, and compliance with facility requirements for comfort and functionality.
People
Betty A. Drennan
Co-Owner
With over 20 years in construction, Betty oversees sales, business development, and project management at ACE CO. Her leadership ensures client-focused solutions and operational excellence.
Charles O. Drennan
Co-Owner
Charles manages finance, administration, and purchasing at ACE CO. His 20+ years of industry experience support strategic growth and financial integrity for client projects.
Eric Gebhart
Project Manager
Eric coordinates project execution, ensuring timely delivery and adherence to specifications. His expertise in construction logistics strengthens ACE CO's operational efficiency.
Brian Shivers
Project Manager
Brian leads project teams with a focus on quality control and client communication. His technical knowledge supports complex construction initiatives across diverse sectors.
Al Ramos
Quality Control
Al ensures all projects meet safety and quality standards. His oversight of compliance and material specifications maintains ACE CO's reputation for excellence.
Questions
What construction services does ACE CO specialize in?
We specialize in parking lot/runway maintenance, asphalt paving, concrete staining, pressure washing, painting, HVAC, janitorial services, and ADA compliance projects.
Are you certified for government contracting?
Yes, we hold 8(a), DBE, WOSB, SBE, WBE, and Service-Disabled Veteran-Owned certifications for federal and local contracting opportunities.
Do you handle both commercial and government projects?
We serve both sectors, with extensive experience in military base maintenance, municipal infrastructure, and private commercial construction.
What areas do you serve?
While headquartered in San Antonio, we serve clients across Texas and nationwide through strategic partnerships and federal contracts.
Reviews (1)
Amber Bryce
Oct 23, 2021
Report
Critical:Professionalism,Quality
This company is trash. The management is unprofessional. Takes weeks for a one day job. The company is currently being sued for messing up previous job. 10/10 do not recommend working with / for this company.
This company is trash. The management is unprofessional. Takes weeks for a one day job. The company is currently being sued for messing up previous job. 10/10 do not recommend working with / for this company.
