Call Now
Website
Call
Business Details
24 Years
experience
Your Trusted Partner for Construction Solutions in San Antonio
At Alamo City Constructors, we take immense pride in delivering the highest quality workmanship across all project sizes and scopes. With over two decades of experience in the construction industry, our company has built a reputation for excellence in site work, paving, and commercial renovation. Founded in 2002, we leverage a staff with extensive training and expertise to meet the diverse needs of South Texas, federal agencies, and commercial clients. Our HUBZone certification underscores our commitment to federal contracting standards, while our track record of large-scale projects demonstrates our capability to handle complex jobs with precision. We approach every project with a philosophy that prioritizes successful execution over mere adequacy, ensuring that every worksite reflects our ownership team's dedication to professional standards. From highway construction to ADA-compliant asphalt repairs, we deploy leading industry equipment and proven methodologies to deliver results that exceed expectations.

Our comprehensive capabilities span poured concrete foundations, structural steel installations, and specialized trade construction across multiple NAICS classifications. Through strategic planning and meticulous attention to detail, we consistently complete projects on time and within budget while maintaining rigorous safety protocols. Our proven performance with multi-million-dollar projects at Lackland AFB and Randolph AFB exemplifies our ability to meet demanding specifications while upholding our core values of integrity and quality. As a locally rooted contractor, we remain steadfast in our mission to provide superior construction services that combine technical expertise with unwavering work ethic.
Services
Site Work Paving Commercial Renovation Highway Construction Asphalt Repair Demolition Erosion Control Project Management Concrete Work Federal Projects
Details
  • Year established: 2002
Highlights and features
  • 20+ years of paving and construction industry expertise
  • HUBZone-certified for federal contracting opportunities
  • Proven performance with $5M+ single project capabilities
  • On-time and on-budget project completion guarantee
  • Comprehensive NAICS code coverage for diverse projects
Associations and certifications
  • HUBZone
Services
Paving
Specializing in comprehensive paving solutions including new parking lot construction and asphalt replacement. Our services incorporate sealcoating, striping, and ADA-compliant concrete curbs and pads. With over 17 years of experience in large-scale paving projects, we combine industry-leading equipment with skilled personnel to deliver durable, code-compliant surfaces for commercial and federal clients.
Commercial Renovation
Providing complete commercial renovation solutions from initial demolition to final construction. Our capabilities cover structural demolition, site preparation, and full-scale renovations for industrial and commercial spaces. With expertise in both government facilities and private developments, we manage all phases to ensure compliance with specifications while minimizing operational disruptions during renovation projects.
Federal Projects
HUBZone-certified contractor with proven experience managing complex federal construction projects. Our portfolio includes work at Lackland AFB, Randolph AFB, and Camp Bullis. We maintain bonding capacities up to $5M per project and $50M aggregate while adhering to strict federal specifications for site preparation, concrete foundations, and infrastructure improvements across military installations.
Highway Construction
Offering full-spectrum highway and bridge construction services under NAICS code 237310. Our capabilities include road improvement projects, erosion control measures, and traffic signage installations. With extensive experience in horizontal and dimensional control, we deliver infrastructure solutions that meet federal highway standards through both prime and subcontracting opportunities.
Project Management
Comprehensive project management covering scheduling, quality control, and budget oversight. Our team handles all aspects from bid proposals to final execution across various project sizes. With 30 years of combined management experience, we ensure seamless coordination between field operations and client requirements while maintaining strict compliance with safety and quality standards.
People
Gregory Alexander
President
25+ years of construction industry leadership overseeing field operations, safety protocols, and corporate strategy. Manages all aspects from fleet management to bid proposals while ensuring quality control for federal and commercial projects across South Texas.
Kerry Roberts
Project Manager & Estimator
30 years of construction management experience handling projects up to $4 million. Specializes in site work execution, structural concrete, and client relations while maintaining strict quality control standards for complex federal construction initiatives.
Questions
What construction services do you specialize in?
We specialize in paving, asphalt repair, commercial renovation, highway construction, and federal projects including site preparation and structural concrete work.
Are you HUBZone certified?
Yes, we maintain active HUBZone certification for federal contracting opportunities with proven experience on military installations.
What project sizes can you handle?
Our bonding capacity allows projects up to $5M per job with $50M aggregate capability, successfully completing both small-scale repairs and large infrastructure projects.
Do you work on government projects?
Yes, we have extensive federal project experience including Lackland AFB, Randolph AFB, and Camp Bullis construction initiatives since 2002.
How long have you been in business?
We've provided construction solutions since our founding in 2002, maintaining continuous operations for over two decades.
What areas do you serve?
Primarily serving San Antonio and surrounding South Texas regions with capabilities extending to federal projects across Texas.