HQ FINANCIAL

213111 - Drilling Oil and Gas Wells (SPECIFICALLY: WELL DRILLING [I.E., OIL, GAS, WATER INTAKE WELLS] ON A CONTRACT BASIS); 237110 - Water and Sewer Line and Related Structures Construction; 237310 - Highway, Street, and Bridge Construction (SPECIFICALLY: GUARDRAIL CONSTRUCTION, POTHOLE FILING, HIGHWAY, ROAD, STREET OR BRIDGE); 238910 - Site Preparation Contractors (SPECIFICALLY: BORING, FOR BUILDING CONSTRUCTION, CORE DRILLING AND TEST BORING FOR CONSTRUCTION, SOIL COMPACTING, SOIL TEST DRILLING); 541330 - Engineering services (SPECIFICALLY: CIVIL AND GEOTECHNICAL); 541360 - Geophysical Surveying and Mapping Services (SPECIFICALLY: MAPPING, SURVEYING SERVICES, GEOPHYSICAL); 541380 - Testing Laboratories (SPECIFICALLY: ENVIRONMENTAL, GEOTECHNICAL, SOIL, TESTING LABORATORIES [EXCEPT MEDICAL, VETERINARY]); 541611 - Administrative Management and General Management Consulting Services (SPECIFICALLY: BUSINESS MANAGEMENT/STRATEGIC PLANNING); 541614 - Process, Physical Distribution, and Logistics Consulting Services (SPECIFICALLY: EFFICIENCY/LOGISTICS MANAGEMENT); 561990 - All Other Support Services (SPECIFICALLY: FLAGGING [I.E., TRAFFIC CONTROL] SERVICES, LOCATING UNDERGROUND UTILITY LINES PRIOR TO DIGGING)

541613 - Marketing consulting services; 541618 - Other Management Consulting Services (AAP/EEO CONTRACT COMPLIANCE); 541720 - Research and Development in the Social Sciences and Humanities (ESEARCH AND DEVELOPMENT-NONCOMMERCIAL, OTHER BUSINESS CONSULTING SERVICES-ANALYSIS AND EVALUATION, PROFESSIONAL SCIENTIFIC AND TECHNICAL SERVICES CONSULTING, RESEARCH AND DEVELOPMENT-NONCOMMERCIAL, OTHER BUSINESS CONSULTING SERVICES-ANALYSIS AND EVALUATION, PROFESSIONAL SCIENTIFIC AND TECHNICAL SERVICES CONSULTING); 541990 - All Other Professional, Scientific, and Technical Services; 561499 - All Other Business Support Services