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Business categories under Professional Services
There are 464 categories under Professional Services
Academic Testing
Accident Reconstruction Services
Accountants
Accountants Referral Services
Accounting and Bookkeeping Services
Accounting, Auditing, and Bookkeeping, Nec
Acoustical Consultants
Acoustical Engineers
Adjustment and Collection Services
Adjustment Bureaus
Administrative Management
Administrative Services Consultants
Aerial Surveyors
Agricultural Consultants
Agricultural Laboratories
Agricultural Marketing
Agricultural Research
Air Pollution Measuring Services
Aircraft Management Services
Analytical Laboratories
Applied Science Technologists
Aquaculture Consultants
Archaeologists
Archeological Expeditions
Architects
Architects and Builders Services
Architects and Engineers
Architects Service Bureau
Architectural and Construction Specifications
Architectural Consultants
Architectural Designers
Architectural Engineers
Architectural Illustrators
Architectural Models
Architectural Services
Ariel Digital Imaging
Asbestos Consulting and Asbestos Testing
Assayers and Assaying Services
Asset Protection Consultants
Association Management
Auditors
Automation and Robotics Consultants
Automation Consultants
Automobile Proving and Testing Ground
Automobile Purchasing Consultants
Aviation Consultants
Bacteriological Research
Bank Designers and Consultants
Banking and Finance Consultants
Base Maintenance (Providing Personnel On Continuing Basis)
Beauty Salon Management
Bid Reporting Services
Bill Reviewing Services
Billing Services
Biochemical Laboratories
Biological Research
Biologists-Analytical and Consulting
Biomedical Engineers
Biotechnology Products and Services
Book Reviewers
Breath Deodorants
Builders-Construction Control Services
Building Construction Consultants
Building Designers
Building Inspection Engineers
Business Analysis
Business Consultants
Business Consulting, Nec, Nec
Business Economic Services
Business Management
Business Management Consultants
Business Planning and Organizing Services
Business Research Services
Calculating Services
Calibration Services
Camping Consultants
Candy and Confectionery-Consultants
Certified Management Accountants
Check Collection Services
Chemical Laboratory, Except Testing
Chemical Research
Circuit Management for Motion Picture Theaters
City Regional and Town Planners
City Surveyors
Collateral Certification and Supervision
Collection Agencies
Collection Agency, Except Real Estate
Collection Systems
Combustion and Heating Consultants
Commercial (Mercantile) Credit Reporting Bureau
Commercial Biotechnical Research
Commercial Medical Research
Commercial Nonphysical Research
Commercial Physical Research
Commercial Physical Research, Nec
Commercial Research Laboratory
Commercial Sociological and Educational Research
Communication Research and Development Lasers
Communications Consultants
Communications Engineers
Compensation and Benefits Planning Consultants
Computer (Hardware) Development
Construction Consultants
Construction Estimates
Construction Management
Construction Project Management Consultants
Construction Reports
Construction Surveyors
Consultant Brokers
Consumer Credit Reporting Bureau
Contamination Control Equipment and Supplies
Contamination Control Services
Corporate Objectives and Policies Consultants
Corporation Organizing Consultants
Correctional Facilities
Court and Convention Reporters
Court Transcribers
Credit Clearinghouse
Credit Investigators
Credit Reporting Agencies
Credit Reporting Services
Credit Reporting Services, Nec
Critical Path Scheduling
Cryogenic Research and Development
Dairy Consultants
Dairy Laboratories
Defense Contractors
Dental Practice Management and Consultants
Designers-Architectural
Developed and Marketed Ideas
Dictating Machine Transcribing
Disability Accessibility Compliance
Distribution Channels Consultants
Economic Development Agencies
Economic Research and Analysis
Editing and Research Services
Educational Consultants
Educational Research
Educational Research Agency
Electric Rate Consultants
Electrical Consultants
Electrical Power System Testing
Electronic Research and Development
Elevator Consultants
Employee Benefit Consultants
Employee Programs Administration
Employees Suggestion System
Employment Screening Services
Energy Code Compliance Analysts
Energy Conservation and Management Consultants
Energy Conservation Consultants
Energy Research
Engineering Laboratory, Except Testing
Engineering Surveys
Enrolled Agents
Environmental and Ecological Services
Environmental Consultants
Environmental Remediation
Environmental Surveys
Environmental Testing Equipment
Ergonomics
Executive Training Consultants
Experimental Machine Shops
Experimental Work
Export Consultants
Export Management
Exposition Managers
Facilities and Space Planning Consultants
Factory Locating Consultants
Farm Management Systems
Fiber Optic Systems Consultants
Film Badge Service, Radiation Detection
Financial Consultants
Financial Management for Business
Fire Protection Consultants
Fire Protection Engineers
Fishery Consultants
Flag Information
Food Analysis
Food and Beverage Consultants
Food Facilities Consultants
Food Processing Consultants
Food Testing Services
Foreign Trade Consultants
Forensic Consultants
Formal Writing Services
Foundation Educational Philanthropic Research
Foundation-Exploration and Test Borings
Franchising Consultants
Freight-Traffic Consultants
Gaming Consultants
General Management Consultants
Geothermal Exploration
Golf Course Architects
Golf Course Consultants
Government Contract Consultants
Government Noncommercial Research Organizations
Government-Architectural Services
Government-Relations Consultants
Govt-Commercial Physical/Biological Research
Hazardous and Industrial Waste Engineers
Hazardous Chemical Consultants
Hazardous Waste Testing
Health Care Management
Hearing and Sound Level Testing
Historical Research
Historical Restoration Consultants
Home Design and Planning Services
Hospital Consultants
Hospital Management
Housing Survey Consultants
Human Factors Research and Development
Human Resource Consultants
Hydrographic Surveyors
Hydrostatic Testing
Incentive or Award Program Consultants
Independent Researchers
Indoor Air Quality Testing
Industrial and Labor Consulting Services
Industrial Consultants
Industrial Consultants
Industrial Developments
Industrial Hygiene Consultants
Industrial Hygiene Consultants
Industrial Laboratory, Except Testing
Industrial Management
Industrial Researchers
Industrial Sterilization Services
Industrial Surveyors
Industrial X-Ray Laboratories
Industry Specialist Consultants
Infrared Inspection Services
Instrumentation Indicating Control Consultants
International Business Services
International Consultants
International Marketing
Invention Consultants and Brokers
Iso Certification
Labor Relation Consultants
Laboratories
Laboratory Set-Up Consultants
Lake Management Services
Land Surveyors
Landlords Service Bureaus
Landscape Appraising and Consulting
Lasers and Electro Optics Consultants
Laundry Consultants
Legislative Analysts and Consultants
Letter Writing Services
Library Consultants
Library Support Services
Lighting Consultants
Liquor Testing
Livestock Consultants
Lobbyists
Maintenance Management Consultants
Management Consulting Services, Nec
Management Engineering
Management Information Systems Consultants
Management Research
Management Services
Management Services, Nec
Manufacturing Management Consultants
Manuscript Editing
Manuscript Services
Marine Biological Laboratories
Marine Consultants
Marine Resource Consultants
Market Analysis, Business, and Economic Research
Market Research and Analysis
Marketing Consultants
Marketing Programs and Services
Material Handling Systems Consultants
Materials Mgmt. (Purchasing, Handling, Inventory) Consultants
Medial Business Administration
Medical Legal Consultants
Medical Management Consultants
Medical Research
Medical Transcription Services
Meeting and Conference Consultants
Mercantile Agencies
Merchandising Consultants
Merger, Acquisition, and Reorganization Research
Metallurgical Laboratories
Metallurgists
Mineral Surveyors
Mining Consultants
Motel and Hotel Consultants
Motel and Hotel Management
Multi-Level Marketing
Natural Resource Research
Natural Resources Consultants
Navigation Consultants
New Business Start-Up Consultants
New Products and Services Consultants
Non-Destructive Testing
Noncommercial Biological Research Organization
Noncommercial Biotechnical Research
Noncommercial Economic Research
Noncommercial Physical Research
Noncommercial Research Organizations
Noncommercial Research Organizations, Nec
Noncommercial Safety Research
Noncommercial Social Research Organization
Nuclear Energy Consultants
Nursing Consultants
Nursing Home Construction and Management Consultants
Nursing Home Consultants
Nursing Homes Management Services
Observatories
Oceanographers
Office Management
Office Systems and Services
Oil Field Consultants
Oil Well Core Analysis
Operations Research
Optical Engineers
Payroll Auditors
Payroll Preparation Services
Personnel Consultants
Personnel Management
Petroleum Laboratories
Pharmaceutical Information
Pharmaceutical Research Laboratories
Photogrammetric Engineers
Photographic Modeling Consultants
Plan Bureaus
Planning Analysts
Plastics Research and Consulting
Political Consultants
Pollution Control
Pollution Control Consultants
Poultry Research
Power Plant Consultants
Printing Consultants
Product Certification, Safety or Performance
Product Design and Development Consultants
Product Development and Marketing
Product Testing Laboratories
Product Testing Laboratory, Safety or Performance
Productivity Improvement Consultants
Professional Planners
Programmed Instruction Services
Promotion Services
Proofreading
Psychic Scientific Research Centers
Psychological Laboratories
Public Opinion Analysts
Public Relations and Publicity
Public Relations Counselors
Public Relations Services, Nec
Public Stenographers
Public Utilities Consultants
Public Utility Consultants
Publishing Consultants
Publishing Consultants
Quality Assurance Consultants
Quality Control Consultants
Quantity Surveyors
Radiation Dosimetry Laboratory
Radiation Laboratories
Radio Consultants
Radio Electronic Consultants
Radio Program Surveys
Radon Testing and Correction
Real Estate Consultants
Record Management Consultants
Recreation Program Consultants
Recycling Consultants
Recycling Education Info and Training Services
Referral Service Consultants
Research and Development Laboratories
Research Institute
Research Services
Restaurant and Food Services Consultants
Restaurant Management
Resume Services
Retail Trade Consultants
Risk Management Consultants
Roofing Service Consultants
Safety Consultants
Sales (Including Sales Management) Consultants
Sales Counselors
Sales Promotion
Sales Promotion Services
Sales Training
School, College, University Consultants
Scientific Research Agency
Secretarial and Court Reporting
Secretarial Services
Security Systems Consultants
Seed Testing Laboratory
Shipping Consultants
Site Planners
Skip Tracing
Social Research Consultants
Sociological Research
Soil Analysis
Soil Consultants
Soil Testing
Solar Energy Research and Development
Solar Heating Consultants
Specifications Consultants
Sports Consultants
Stenographic Services
Support Services Consultants
Surface Plates
Survey Reports
Survey Service: Marketing, Location, Etc.
Surveying Services, Nec
Survival Consultants
Swimming Pool Management
Systems Analysis and Engineering Consulting Services
Systems Analysis or Design
Systems Consultants
Systems Engineering Consultant, Ex. Computer or Professional
Tank Strapping and Calibration
Tax Consultants
Technology Assistance Programs
Telecommunications Consultants
Telephone Consultants
Television Service Consultants
Television Station Planning
Tenant Reference Checking Services
Test Development and Evaluation Services
Test Preparation Instruction
Testing
Testing Laboratories
Testing Service, Educational or Personnel
Testing Services
Textile Consultants
Toxic Material and Gases Testing
Toxicologists
Toy Consultants
Trademark Agents and Consultants
Traffic and Parking Consultants
Traffic Reports
Traffic Surveys
Training and Development Consultants
Training Consultants
Transportation Consultants
Travel Marketing
Travel Research
Typing Services
Unemployment Insurance Consultants
Urban Planning and Consulting Services
Utility Bill Consultants
Veterinary Laboratories
Veterinary Medical Laboratories
Warehouse Representatives
Waste Consultants
Water Purification Consulting Services
Water Rights
Water Testing Laboratory
Welded Joint Radiographing
Welding Inspection and Consulting
Welding-Specifications Consultants
Well Testing
Wetlands Consultants
Wine Consultants
Word Processing Services
Writing Consultants
X-Ray Inspection Services
Zoning Consultants