ARC Professional Services, LLC

Jodi Christiansen
Work P.O. Box 727 Richland VA 99352 Work Phone: (509) 392-7762 Website:


ARC Professional Services, LLC Profile Bio

ARC Professional Services, LLC is a Woman-Owned Small Business Joint Venture operating under a Small Business Administration-approved Mentor-Protégé Agreement between RC Engineering and Construction Management (RCECM) and Dade Moeller/NV5.  ARC operates out of Richland, Washington, with access to over 100 offices throughout the United States operated by NV5.

ARC has the ability, capacity, and experience necessary to effectively manage high-hazard and radiological facility operations and large environmental safety and health projects. We offer a single-contractor solution, providing efficient, cost-effective performance that few other small businesses can.

ARC offers extensive depth in developing, assessing, and implementing occupational safety, industrial hygiene, and performance quality programs. Our occupational safety and industrial hygiene experts can address all issues that are critical to construction and operation, and we are an industry leader in analyzing and addressing the safe management of nuclear and radioactive materials. We understand the issues critical to safe operations and we apply our expertise across all phases of every project to ensure worker safety and regulatory compliance while enhancing organizational productivity. We emphasize worker participation throughout each project, which promotes job-site confidence, enhances employee efficiency, and dramatically improves quality performance at every level.

ARC brings expertise in analyzing and addressing the safe management of nuclear and radioactive materials. We have extensive technical and applied knowledge in all aspects of Health Physics, including medical and laboratory facility licensing and operations; fundamental and advanced health physics; decommissioning; Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM) and Multi-Agency Radiation Survey and Assessment of Materials and Equipment (MARSAME); environmental monitoring; air sampling; health physics instrumentation; internal dosimetry (both medical and occupational dose experts); radiation dose assessment; and radioactive waste.  In addition to our Certified Industrial Hygienists, Certified Safety Professionals, and Professional Engineers, we have on staff over 20 Certified Health Physicists (CHPs).

ARC members operate the Training Academy that has been recognized as one of the foremost providers in the education and training of radiological and occupational safety topics, providing both online and onsite training platforms.  Over the past 20 years, we have: trained more than 3,000 RSOs and thousands of radiation workers; maintained dedicated training facilities and labs; and maintained a dedicated, full time registrar. In the past seven years, we have provided over 92 Client on-site trainings, many of which were customized to meet client needs. Our instructors are recognized Subject Matter Experts who are training and practicing professionals with expertise in radiation safety, occupational safety, industrial hygiene, risk communication, transportation, and instrumentation.


ARC provides laboratory and data quality auditing capabilities to assure conformance with federal, state, and industry standards and industry approved analytical methods. Our team includes analytical chemists, biologists, environmental engineers, analytical quality assurance/quality control specialists, regulatory specialists, and highly trained, certified laboratory assessors. Our work is based on well-recognized standards and organizing bodies, such as the National Environmental Laboratory Accreditation Program Quality System, Department of Energy Consolidated Audit Program, TNI, and ISO 17025 accrediting bodies.


Samples of our services include:

  • Radiation Surveys, Audits, and Assessments
  • Radiation Safety
  • Radioactive Sample Analysis
  • Radiation Safety Training including Medical Radiation Safety Officer and Radiation Safety Officer
  • Decontamination and Decommissioning (D&D) Planning
  • Radiological Clearance and Final Status Surveys using MARSSIM and MARSAME guidance
  • Regulatory Compliance and Licensing
  • Nuclear Engineering, Nuclear Safety, and Criticality Safety
  • Occupational Safety and Industrial Hygiene
  • Review and Assessment of Safety and Health Programs
  • Hazard Communication & Employee Training
  • Emergency Preparedness and Management
  • Post-Event Investigations & Exposure Reconstruction
  • Laboratory Quality Assurance Services
  • Dosimetry Services
  • Waste Management
  • Materials and Waste Characterization and Disposition



Company Size/Small Business Classifications/NAICS Codes


Company Size

Small Business


Small Business Classifications:

Woman-Owned Small Business (WOSB)


NAICS Codes:


















Key Word/Key Phrase List

Radiation Surveys

Radiation Audits

Radiation Assessments

Radiation Safety

Radioactive Sample Analysis

Radiation Safety Training

Medical Radiation Safety Officer Training

Medical RSO Training

Radiation Safety Officer Training

RSO Training

Training Academy

X-Ray Safety

Xray Safety


Data Quality Objectives

Decontamination and Decommissioning


Radiological Clearance Survey

Final Status Survey



Nuclear Safety

Occupational Safety

Industrial Hygiene

Industrial Hygienist

Health Physics

Health Physicist

Safety and Health Program

Safety Procedure

National Environmental Laboratory Accreditation Program Quality System


Department of Energy Consolidated Audit Program



ISO 17025





Emergency Preparedness

Emergency Management

Dose Reconstruction

Laboratory Quality Program

Laboratory Audits

Laboratory Data Validation


Waste Management

Waste Characterization

Waste Disposition

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P.O. Box 727 Richland VA 99352