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Infrastructure Services

Improve Safety & Productivity with DISA

Helping infrastructure companies build a culture of safety!

DISA’s robust line of services creates a one-stop shop for your compliance and employee screening needs. Our professionals can help you manage your requirements while keeping you up to date on the latest changes to regulations and industry trends. Whether you're trying to meet corporate, DOT, or builder requirements, our consolidated services help relieve the administrative burden of managing your own programs.

Our complete line of services includes drug and alcohol testing, background check services, driver qualification (DQ) files, occupational medical records tracking (OMRT), and more.

Your One-Stop Shop for Compliance and Safety Solutions

DISA has been servicing safety-sensitive contractors since 1986. Our comprehensive suite of safety and compliance solutions saves you time and resources while maintaining a safer worksite. Our industry-leading team can assist you with building a compliant program that meets the needs of your company, the DOT, and/or builders.

Drug & Alcohol Testing

  • #1 TPA Brand in Drug Testing Industry
  • #1 MRO Brand in the Drug Testing Industry
  • Complete Program and Chain of Custody Management
  • All Policy Types – Corporate, DOT, Contractor Compliance (DCC)
  • All Test Types – Pre-Employment, Random, Post Accident, and more
  • Urine, Oral, & Hair Analysis
  • Random Pool Management
  • Online Scheduling, Tracking, and Reporting
  • Electronic Ordering Capabilities (eCCF)
  • More than 6,000 Collection Sites In-Network

Occupational Health Screening

  • Annual and DOT physicals
  • Respiratory Fit Tests
  • Audiometric Tests
  • Pulmonary Function Tests
  • Travel Vaccinations
  • Driver Physicals
  • Physical Ability Exams
  • Flu Shots
  • Work-Related Injuries
  • Case Management
  • Industrial Evaluations

Background Screening

  • Customized Product Packages
  • Grading and Evaluation
  • Applicant Order Entry
  • Automatic renewal notices
  • Verifications Products Include:
    • Criminal History Checks (Federal/State/County)
    • Civil Searches (Federal/County)
    • SSN Validity Checks
    • Employment/Education Verifications
    • I-9 and E-Verify
    • 9 Other Verifications

Transportation Compliance

  • DOT Compliance (All Modalities)
  • Motor Vehicle Records
  • CDLIS Reports
  • DOT Previous Alcohol Test Verifications
  • DOT Previous Employer Checks
  • Driver Qualification File Management
  • Motor Vehicle Records
  • Fleet Management and Reporting


  • Compliance Training Courses
  • Drug & Alcohol Testing Policy Audits
  • Drug & Alcohol Custom Policy Creation
  • Drug & Alcohol Policy Reviews


DISA helps you make informed staffing decisions, stay safer, and operate smarter!


Elevated Standards

As industry leaders, we monitor the industry closely, modify our programs to meet new regulations or laws, and educate our customers on what they need to know. We set the DISA standard higher than industry requirements, ensuring we consistently meet or exceed regulatory requirements. We help our clients outpace their competition by eliminating potential issues before they adversely impact business.

Advanced Science

Behind each of our services is the work of our preferred vendor partners, including industry-leading hair and oral fluid testing laboratories, as well as multiple SAMHSA-certified partners for urine-based drugs and alcohol analysis. Cutting-edge methodologies allow us to utilize the latest technology making collecting and sharing information more efficient and effective.

Proprietary Online Management System

DISA’s program and services are fully automated and managed through our proprietary online platforms. These web-based systems electronically store your employee data safely and securely. DISA is PBSA certified and follows the latest in IT security best practices.

Consolidated Employee Screen Capabilities

Our standardized policies help contractors gain access to sites without the hassle of redundant testing. Last year the DISA Contractor's Consortium (DCC) saved consortium members $38 million by reducing testing and preventing job hoppers.