The U.S. Small Business Administration (SBA) has certified Quintessential Construction Managers, Engineers & Consultants, LLC as a Small Disadvantaged Business (SDB). The SBA has approved our firm for the following North American Industry Classification System (NAICS) Codes:

• 236210 - Industrial Building Construction
• 236220 - Commercial and Institutional Building Construction
• 237110 - Water and Sewer Line and Related Structures Construction
• 237120 - Oil and Gas Pipeline and Related Structures Construction
• 237310 - Highway, Street, and Bridge Construction
• 237990 - Other Heavy and Civil Engineering Construction
• 238320 - Painting and Wall Covering Contractors
• 541330 - Engineering Services
• 541350 - Building Inspection Services
• 541380 - Testing Laboratories
• 541410 - Interior Design Services
• 541611 - Administrative Management and General Management Consulting Services
• 541612 - Human Resources Consulting Services
• 541990 - All Other Professional, Scientific, and Technical Services
• 561740 - Carpet and Upholstery Cleaning Services