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NAICS Code 621399-37 - Psychometric Services
Marketing Level - NAICS 8-DigitBusiness Lists and Databases Available for Marketing and Research
Total Verified Companies:
2
Contact Emails:
1
Company Websites:
2
Phone Numbers:
2
Business Addresses:
2
Companies with Email:
1
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| Quantity of Records | Price Per Record | Estimated Total (Max in Tier) |
|---|---|---|
| 0 - 1,000 | $0.25 | Up to $250 |
| 1,001 - 2,500 | $0.20 | Up to $500 |
| 2,501 - 10,000 | $0.15 | Up to $1,500 |
| 10,001 - 25,000 | $0.12 | Up to $3,000 |
| 25,001 - 50,000 | $0.09 | Up to $4,500 |
| 50,000+ | Contact Us for a Custom Quote | |
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- Contact Name (where available)
- Job Title (where available)
- Full Business & Mailing Address
- Business Phone Number
- Industry Codes (Primary and Secondary SIC & NAICS Codes)
- Sales Volume
- Employee Count
- Website (where available)
- Years in Business
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Looking for more companies? See NAICS 621399 - Offices of All Other Miscellaneous Health Practitioners - 497,244 companies, 431,362 emails.
NAICS Code 621399-37 Description (8-Digit)
Psychometric Services is a specialized industry that involves the development, administration, and interpretation of tests and assessments that measure psychological traits such as intelligence, personality, aptitude, and skills. These tests are used in a variety of settings, including education, employment, clinical psychology, and research. Psychometric Services professionals are trained to design and administer tests that are reliable, valid, and fair, and to interpret the results accurately.
Parent Code - Official US Census
Official 6‑digit NAICS codes serve as the parent classification used for government registrations and documentation. The marketing-level 8‑digit codes act as child extensions of these official classifications, providing refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader context of the industry environment. For further details on the official classification for this industry, please visit the U.S. Census Bureau NAICS Code 621399 page
Tools
Tools commonly used in the Psychometric Services industry for day-to-day tasks and operations.
- Standardized tests and assessments
- Computer-based testing software
- Statistical analysis software
- Questionnaire design software
- Cognitive ability tests
- Personality tests
- Aptitude tests
- Interest inventories
- Achievement tests
- Neuropsychological tests
- Behavioral assessments
- Performance assessments
- Job analysis tools
- Test scoring and reporting software
- Test security measures
Industry Examples of Psychometric Services
Common products and services typical of NAICS Code 621399-37, illustrating the main business activities and contributions to the market.
- Educational testing services
- Employment assessment providers
- Clinical psychology practices
- Research organizations
- Government agencies conducting assessments for public safety positions
- Military testing and assessment centers
- Talent management consulting firms
- Human resources departments in organizations
- Certification and licensure testing organizations
- Psychometric consulting firms
History
A concise historical narrative of NAICS Code 621399-37 covering global milestones and recent developments within the United States.
- The history of the Psychometric Services industry dates back to the early 20th century when the first intelligence tests were developed by Alfred Binet and Theodore Simon in France. These tests were used to measure cognitive abilities and were later adapted for use in the United States by Lewis Terman. In the 1940s, the industry saw a significant increase in demand due to the need for psychological testing during World War II. The industry continued to grow in the following decades, with advancements in technology leading to the development of computerized testing and online assessments. In recent years, the industry has seen a shift towards more personalized and adaptive testing, as well as an increased focus on emotional intelligence and personality assessments. In the United States, the Psychometric Services industry has a relatively short history, with the first standardized intelligence tests being developed in the early 1900s. The industry saw significant growth in the mid-20th century, with the development of the Graduate Record Examination (GRE) and the Scholastic Aptitude Test (SAT). In the 1980s and 1990s, the industry saw a shift towards computerized testing and online assessments, with the development of the first computerized adaptive testing systems. In recent years, the industry has continued to evolve, with a focus on developing more accurate and reliable assessments, as well as a growing interest in the use of artificial intelligence and machine learning in testing and assessment.