OPEN DOOR BILLING SERVICES LLC

Surgical and Medical Instrument Manufacturing

This includes establishments primarily engaged in manufacturing medical, surgical, ophthalmic, and veterinary instruments and apparatus (except electrotherapeutic, electromedical, and irradiation apparatus). Examples of products made by these establishments are syringes, hypodermic needles, anesthesia apparatus, blood transfusion equipment, catheters, surgical clamps, and medical thermometers.

Office Equipment Merchant Wholesalers

Establishments in this category are primarly engaged in the merchant wholesale distribution of office machines and related equipment (except computers and computer peripheral equipment).

Illustrative Examples:

Automated teller machines (ATM) merchant wholesalers
Calculators and calculating machines merchant wholesalers
Cash registers merchant wholesalers
Security safes merchant wholesalers
Copying machines merchant wholesalers
Point of sale terminals merchant wholesalers
Paper shredders merchant wholesalers

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Establishments in this category are primarly engaged in the merchant wholesale distribution of professional medical equipment, instruments, and supplies (except ophthalmic equipment and instruments and goods used by ophthalmologists, optometrists, and opticians).

Illustrative Examples:

Dental equipment and supplies merchant wholesalers
Surgical dressings merchant wholesalers
Electromedical equipment merchant wholesalers
Patient monitoring equipment merchant wholesalers
Hospital beds merchant wholesalers
Prosthetic appliances and supplies merchant wholesalers
Hospital furniture merchant wholesalers
Surgical instruments and apparatus merchant wholesalers
Medical and dental X-ray machines and parts merchant wholesalers
First-aid kits (except household) merchant wholesalers
Surgical and medical masks merchant wholesalers

Other Professional Equipment and Supplies Merchant Wholesalers

Establishments in this category are primarly engaged in the merchant wholesale distribution of professional equipment and supplies (except ophthalmic goods and medical, dental, and hospital equipment and supplies).

Illustrative Examples:

Church supplies (except silverware, plated ware) merchant wholesalers
School equipment and supplies (except books, furniture) merchant wholesalers
Drafting tables and instruments merchant wholesalers
Scientific instruments merchant wholesalers
Laboratory equipment (except medical, dental) merchant wholesalers
Surveying equipment and supplies merchant wholesalers

All Other Health and Personal Care Retailers

This includes establishments primarily engaged in retailing specialized lines of health and personal care merchandise (except drugs, medicines, cosmetics, beauty supplies, perfumes, optical goods, and food supplement products).

Illustrative Examples:

Convalescent supply retailers
Sick room supply retailers
Hearing aid retailers
Wheelchair retailers

Web Search Portals and All Other Information Services

Establishments in this category are primarly engaged in operating Web sites that use a search engine to generate and maintain extensive databases of Internet addresses and content in an easily searchable format (and known as Web search portals) or providing other information services not elsewhere classified. Establishments known as Web search portals often provide additional Internet services, such as email, connections to other Web sites, auctions, news, and other limited content.

Illustrative Examples:

News clipping services
Telephone-based recorded information services
Stock photo agencies
Web search portals

Payroll Services

This includes establishments (except offices of CPAs) engaged in the following without also providing accounting, bookkeeping, or billing services: (1) collecting information on hours worked, pay rates, deductions, and other payroll-related data from their clients and (2) using that information to generate paychecks, payroll reports, and tax filings. These establishments may use data processing and tabulating techniques as part of providing their services.

Other Accounting Services

This includes establishments (except offices of CPAs) engaged in providing accounting services (except tax return preparation services only or payroll services only). These establishments may also provide tax return preparation or payroll services. Accountant (except CPA) offices, bookkeeper offices, and billing offices are included in this industry.

Engineering Services

Establishments in this category are primarly engaged in applying physical laws and principles of engineering in the design, development, and utilization of machines, materials, instruments, structures, processes, and systems. The assignments undertaken by these establishments may involve any of the following activities: provision of advice, preparation of feasibility studies, preparation of preliminary and final plans and designs, provision of technical services during the construction or installation phase, inspection and evaluation of engineering projects, and related services.

Illustrative Examples:

Civil engineering services
Environmental engineering services
Construction engineering services
Mechanical engineering services
Engineers' offices
Robotics automation engineering services

Testing Laboratories and Services

Establishments in this category are primarly engaged in performing physical, chemical, and other analytical testing services, such as acoustics or vibration testing, assaying, biological testing (except medical and veterinary), calibration testing, electrical and electronic testing, geotechnical testing, mechanical testing, nondestructive testing, or thermal testing. The testing may occur in a laboratory or on-site.

Administrative Management and General Management Consulting Services

This includes establishments primarily engaged in providing operating advice and assistance to businesses and other organizations on administrative management issues, such as financial planning and budgeting, equity and asset management, records management, office planning, strategic and organizational planning, site selection, new business start-up, and business process improvement. This industry also includes establishments of general management consultants that provide a full range of administrative, human resource, marketing, process, physical distribution, logistics, or other management consulting services to clients.

Illustrative Examples:

Administrative management consulting services
Financial management (except investment advice) consulting services
General management consulting services
Site selection consulting services
Strategic planning consulting services

Process, Physical Distribution, and Logistics Consulting Services

This includes establishments primarily engaged in providing operating advice and assistance to businesses and other organizations in: (1) manufacturing operations improvement; (2) productivity improvement; (3) production planning and control; (4) quality assurance and quality control; (5) inventory management; (6) distribution networks; (7) warehouse use, operations, and utilization; (8) transportation and shipment of goods and materials; and (9) materials management and handling.

Illustrative Examples:

Freight rate or tariff rate consulting services
Productivity improvement consulting services
Manufacturing management consulting services
Inventory planning and control management consulting services
Transportation management consulting services

Other Management Consulting Services

This includes establishments primarily engaged in providing management consulting services (except administrative and general management consulting; human resources consulting; marketing consulting; or process, physical distribution, and logistics consulting). Establishments providing telecommunications or utilities management consulting services are included in this industry.

Office Administrative Services

Establishments in this category are primarly engaged in providing a range of day-to-day office administrative services, such as financial planning; billing and recordkeeping; personnel; and physical distribution and logistics, for others on a contract or fee basis. These establishments do not provide operating staff to carry out the complete operations of a business.