Browse Our Lists of Businesses by SIC Code and State.

          4-Digit SIC Codes

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[3812] Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments

SIC Code: 3812

[3821] Laboratory Apparatus and Furniture

SIC Code: 3821

[3822] Automatic Controls for Regulating Residential and Commercial Environments and Appliances

SIC Code: 3822

[3823] Industrial Instruments for Measurement, Display, and Control of Process Variables; and Related Products

SIC Code: 3823

[3824] Totalizing Fluid Meters and Counting Devices

SIC Code: 3824

[3825] Instruments for Measuring and Testing of Electricity and Electrical Signals

SIC Code: 3825

[3826] Laboratory Analytical Instruments

SIC Code: 3826

[3827] Optical Instruments and Lenses

SIC Code: 3827

[3829] Measuring and Controlling Devices, NEC

SIC Code: 3829

[3841] Surgical and Medical Instruments and Apparatus

SIC Code: 3841

[3842] Orthopedic, Prosthetic, and Surgical Appliances and Supplies

SIC Code: 3842

[3843] Dental Equipment and Supplies

SIC Code: 3843

[3844] X-Ray Apparatus and Tubes and Related Irradiation Apparatus

SIC Code: 3844

[3845] Electromedical and Electrotherapeutic Apparatus

SIC Code: 3845

[3851] Ophthalmic Goods

SIC Code: 3851

[3861] Photographic Equipment and Supplies

SIC Code: 3861

[3873] Watches, Clocks, Clockwork Operated Devices and Parts

SIC Code: 3873