marc3 construction site

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.

Division 01

General Contracting

Commercial, residential, municipal, federal, and state construction projects — delivered on time, on budget, and built to last.

General contracting construction site

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
Division 02

Environmental Services

EPA-approved hazardous material abatement and remediation — protecting people, property, and the environment.

Environmental services remediation team

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.

Learn about training

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.