Standard Industrial Code

Standard Industrial Classification

Technical Expert Status

20

Food & Kindred Products

2099 Food Preparations

30

Rubber & Misc. Plastic Products

3089 Plastic Products

33

Primary Metal Industries

3399 Primary Metal Products

34

Fabricated Metal Products

3499 Metal Products

35

Industrial Machinery & Equipment

3542 Machine Tools - 3543 Patterns - 3544 Dyes, Jig fixtures - 3548 Welding apparatus - 3559 Special Industry Machinery - 3593 Fluid Power, Cylinders, Actuators - 3594 Fluid Pumps & Motors

36

Electronic & other Electric Equipment

3699 Electronic Equipment & Supplies

37

Transportation Equipment

3728 Aircraft Parts & Assemblies 
3761 Guided Missiles & Space Equipment

38

Instruments & Related Products

3842 Medical/Dental Instruments, Appliances

39

Manufacturing Industries

.

43

US Postal Service

.

48

Communications

4899 Communication Services

50

Wholesale Trade - Durable Goods

5047 Medical & Hospital Equipment

51

Wholesale Trade - Non-Durable Goods

5196 Chemical & Allied Products

54

Food Stores

.

58

Eating & Drinking Places

5812 Eating Places

72

Personal Services

.

73

Business Services

7349 Building Maintenance Services

75

Auto Repair Services

.

76

Misc. Repair Services

7692 Welding Repair

80

Health Services

8011 Offices, Clinics of Medical Doctors 8071 Medical Laboratories

82

Educational Services

8249 Vocational Schools

87

Engineering & Management Services

8734 Testing Labs including: Acoustic, Environmental, Measurement, Calibrations, DPA & NDT