What we do
Built for Every Scale. Trusted for Every Job.
From ground-up commercial construction to EPA-compliant environmental remediation — marc3 delivers across every sector we serve.
Two Divisions. One Standard of Excellence.
Since 1993, marc3 has operated two core service divisions: General Contracting and Environmental Services. Together they cover the full lifecycle of construction and remediation — from breaking ground to clearing hazards — all under one licensed, insured, and EPA-approved roof.
General Contracting
Commercial, residential, municipal, federal, and state construction projects — delivered on time, on budget, and built to last.
Commercial
Office buildings, retail centers, warehouses, and mixed-use developments. We manage every phase from site prep through final punch list.
- New construction
- Tenant improvements
- Structural renovations
- MEP coordination
Residential
Single-family homes, multi-unit complexes, and large-scale residential renovations. Quality craftsmanship with San Antonio roots.
- Custom home builds
- Multi-unit renovations
- Kitchen & bath remodels
- Exterior upgrades
Municipal
City and county facilities, parks, public works infrastructure, and community buildings. We understand public-sector timelines and compliance.
- Public facilities
- Parks & recreation
- Community centers
- ADA compliance upgrades
Federal
Federal agency facilities and military installations requiring strict security, compliance, and documentation standards.
- Federal agency facilities
- Military installations
- Security-compliant builds
- Full documentation
State
State agency buildings, transportation facilities, and public infrastructure projects across Texas.
- State agency buildings
- TxDOT-adjacent work
- Public infrastructure
- Prevailing wage compliance
Environmental Services
EPA-approved hazardous material abatement and remediation — protecting people, property, and the environment.
Asbestos Abatement
Full-service asbestos inspection, containment, removal, and disposal in compliance with EPA and OSHA regulations. We are an EPA-approved asbestos training provider.
- Inspection & bulk sampling
- Full containment setup
- Licensed removal & disposal
- Clearance air monitoring
Lead Abatement
Lead paint testing, risk assessment, and abatement for residential, commercial, and federal properties. EPA RRP-certified processes.
- Lead paint testing
- Risk assessments
- Encapsulation & removal
- EPA RRP compliance
Mold Remediation
Mold assessment, containment, removal, and post-remediation verification. We restore affected spaces to safe, habitable conditions.
- Mold assessment & testing
- Containment & removal
- HEPA filtration
- Post-remediation clearance
EPA-Approved Training Provider
marc3 is an EPA-approved asbestos training provider — meaning our teams are trained to the highest federal standard, and we offer accredited training courses to other contractors and professionals.
Ready to Start Your Project?
Whether you need a general contractor or an environmental remediation team, marc3 has the experience and credentials to get it done right.