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Our Services

Mash & Associates offers a complete range of facility and contracting solutions designed to help government agencies and organizations maintain safe, clean, and mission-ready environments.

Janitorial & Custodial Services
01

Janitorial & Custodial Services

NAICS 561720

Comprehensive facility cleaning and sanitation designed for government and corporate environments.

  • Daily, weekly, and periodic service schedules
  • Environmentally responsible, EPA-approved products
  • Full compliance with OSHA and CDC standards
  • Deep cleaning and sanitization protocols

We understand that a clean environment is essential for health, morale, and productivity. Our custodial teams are trained in the latest sanitation protocols, ensuring high-touch surfaces and common areas meet rigorous hygiene standards. We customize our cleaning schedules to minimize disruption to your operations while maximizing cleanliness, utilizing green cleaning products that are safe for your staff and the environment.

HVAC & Duct Cleaning
02

HVAC & Duct Cleaning

NAICS 238220 / NADCA Compliant

Ensuring optimal indoor air quality and system efficiency through specialized maintenance.

  • Air duct cleaning, sanitization, and maintenance
  • Coil cleaning and filter replacement
  • NADCA and ASHRAE standards compliance
  • Energy-efficiency and airflow optimization

Indoor air quality is a critical factor in building health. Our certified technicians strictly adhere to NADCA standards to remove dust, allergens, and contaminants from your HVAC systems. Beyond cleaning, we focus on system optimization—improving airflow and energy efficiency, which lowers utility costs and extends the lifespan of your mechanical assets.

Facilities Maintenance
03

Facilities Maintenance

NAICS 561210

Proactive preventive and corrective maintenance to keep your infrastructure mission-ready.

  • Preventive and corrective maintenance programs
  • Building repair, upkeep, and small construction
  • Safety inspections and performance reporting
  • Scheduled maintenance documentation for audits

Our facilities maintenance approach shifts the focus from reactive repairs to proactive management. We implement comprehensive maintenance plans that catch issues before they become costly failures. From minor building repairs to complex system inspections, we ensure your facility remains audit-ready, safe, and fully operational 24/7.

General Contracting & Support
04

General Contracting & Support

NAICS 236220

End-to-end construction oversight ensuring projects are delivered to code and on schedule.

  • Interior and exterior renovations
  • Construction and project management
  • Subcontractor coordination and quality oversight
  • Compliance with federal, state, and local codes

As your general contracting partner, Mash & Associates brings veteran discipline to construction management. We handle the complexities of subcontractor coordination, code compliance, and quality assurance. Whether it is a renovation or a new build support project, we ensure that specifications are met precisely, timelines are respected, and budgets are strictly maintained.