Structure of SIC Code 38 - Measuring, Analyzing, and Controlling Instruments; Photographic, Medical and Optical Goods; Watches and Clocks

3812-01 - Aerospace Industries (Manufacturing) 3812-04 - Marine Instruments (Manufacturing) 3812-05 - Radar (Manufacturing) Service 3812-07 - Aircraft Radio Equipment (Manufacturing) 3812-08 - Radio Direction Finders (Manufacturing) 3812-10 - Missile/Rocket Instr/Guidance Equipment (Manufacturing) 3812-13 - Simulators & Training Devices (Manufacturing) 3812-14 - Gps Navigation Systems & Services (Manufacturing) 3812-15 - Farm Equipment Global Positioning Sys (Manufacturing) 3812-98 - Search Detection/Nav Systems Instr (Manufacturing)

3821-01 - Laboratory Equipment & Supplies (Manufacturing) 3821-03 - Laboratory Furniture (Manufacturing)

3829-01 - Compasses (Manufacturing) 3829-02 - Hydrometers (Manufacturing) 3829-03 - Acoustic/Vibration Instrumentation (Manufacturing) 3829-04 - Drafting Equipment Manufacturers 3829-05 - Hygrometers (Manufacturing) 3829-06 - Radioactivity Instruments Supplies/Service (Manufacturing) 3829-07 - Surveying Instruments (Manufacturing) 3829-08 - Testing Apparatus (Manufacturing) 3829-10 - Lie Detection Equipment (Manufacturing) 3829-11 - Slide Rules (Manufacturing) 3829-12 - Air Quality Measuring Equipment (Manufacturing) 3829-13 - Dynamometers (Manufacturing) 3829-14 - Measuring Tapes & Rules (Manufacturing) 3829-15 - Stress Relief Equipment & Service-Ind (Manufacturing) 3829-16 - Turnstiles (Manufacturing) 3829-17 - Rulers & Yardsticks (Manufacturing) 3829-18 - Seismograph Equipment & Supplies (Manufacturing) 3829-19 - Anemometers (Manufacturing) 3829-20 - Alcohol Breath Detectors (Manufacturing) 3829-21 - Templates (Manufacturing) 3829-22 - Booths-Toll & Parking Lot & Etc (Manufacturing) 3829-24 - Photogrammetric Instruments (Manufacturing) 3829-25 - Thermometer Wells (Manufacturing) 3829-26 - Thermostatic Bimetals (Manufacturing) 3829-27 - Thermometers (Manufacturing) 3829-28 - Synchronizers (Manufacturing) 3829-29 - Weather Instruments (Manufacturing) 3829-98 - Measuring/Controlling Devices NEC (Manufacturing)

3827-01 - Magnifying Glasses (Manufacturing) 3827-02 - Lenses (Manufacturing) 3827-03 - Telescopes (Manufacturing) 3827-04 - Binoculars (Manufacturing) 3827-98 - Optical Instruments & Lenses (Manufacturing)

3826-98 - Laboratory Analytical Instruments (Manufacturing)

3825-01 - Recording Instruments Ind/Scientfc (Manufacturing) 3825-03 - Calibration Devices (Manufacturing) 3825-04 - Automobile Diagnostic Service Equipment (Manufacturing) 3825-05 - Instruments-Measuring (Manufacturing) 3825-06 - Turned Parts-Precision (Manufacturing) 3825-07 - Battery Tester Manufacturer & Sales 3825-98 - Instrs-Measuring/Testing Elec (Manufacturing)

3824-01 - Electro Mechanical Systems (Manufacturing) 3824-02 - Measures-Dry Liquid Etc (Manufacturing) 3824-03 - Gauges-Accessories & Parts (Manufacturing) 3824-04 - Gauges & Gages (Manufacturing) 3824-05 - Meter (Manufacturing) Suppliers 3824-98 - Totalizing Fluid Mtrs/Cntng Device (Manufacturing)

3823-01 - Annunciators (Manufacturing) 3823-02 - Infrared Equipment (Manufacturing) 3823-03 - Pyrometers (Manufacturing) 3823-04 - Combustion Controls (Manufacturing) 3823-05 - Analyzers-Industrial Control (Manufacturing) 3823-06 - Pneumatic Tube Equipment & Systems (Manufacturing) 3823-07 - Temperature Measuring Materials (Manufacturing) 3823-08 - Tank Measuring Devices (Manufacturing) 3823-09 - Production Control Systems (Manufacturing) 3823-10 - Dials (Manufacturing) 3823-11 - Indicators-Dial (Manufacturing) 3823-12 - Gas Equipment-Industrial (Manufacturing) 3823-13 - Surge Protection Equipment (Manufacturing) 3823-14 - Moisture Detection Equipment (Manufacturing) 3823-15 - Indicators-Flow (Manufacturing) 3823-16 - Industrial Process Cntrl Instrumentation (Manufacturing) 3823-17 - Quality Control Testing Equipment (Manufacturing) 3823-18 - Measuring Analyzing & Controlling Instrs (Manufacturing) 3823-98 - Industrial Measuring/Controlling Instr (Manufacturing)

3822-01 - Static Controls (Manufacturing) 3822-02 - Energy Equipment Systems-Supplies (Manufacturing) 3822-03 - Thermocouples (Manufacturing) 3822-04 - Controls Control Systems/Regulators (Manufacturing) 3822-05 - Dampers (Manufacturing) 3822-06 - Cleaning Machine (Manufacturing)-Steam 3822-07 - Instruments-Air Flow (Manufacturing) 3822-08 - Energy Management Control Systems (Manufacturing) 3822-98 - Automatic Contrls-Residential/Coml (Manufacturing)

3841-01 - Surgical Instruments (Manufacturing) 3841-02 - Scientific Instrument Designers (Manufacturing) 3841-03 - Hospital Equipment & Supplies (Manufacturing) 3841-04 - Physicians & Surgeons Equipment & Supplies (Manufacturing) 3841-05 - Physicians/Surgeons Equipment Spec Designed (Manufacturing) 3841-06 - Oxygen Therapy Equipment (Manufacturing) 3841-11 - Veterinarians Equipment & Supplies (Manufacturing) 3841-12 - Medical Cleaning Equipment (Manufacturing) 3841-98 - Surgical/Med Instruments/Apparatus (Manufacturing)

3842-01 - Respirators (Manufacturing) 3842-03 - Artificial Limbs (Manufacturing) 3842-04 - Hearing Aids (Manufacturing) 3842-05 - Orthopedic Appliances (Manufacturing) 3842-06 - Physical Therapy Equipment (Manufacturing) 3842-07 - Safety Equipment & Clothing (Manufacturing) 3842-08 - Shoes-Orthopedic (Manufacturing) 3842-09 - Surgical Appliances (Manufacturing) 3842-10 - Surgical Dressings (Manufacturing) 3842-11 - First Aid Supplies (Manufacturing) 3842-12 - Foot Appliances (Manufacturing) 3842-13 - Wheel Chairs (Manufacturing) 3842-14 - Whirlpool Bath Equipment & Supplies (Manufacturing) 3842-15 - Cotton-Absorbent (Manufacturing) 3842-16 - Foot Remedies (Manufacturing) 3842-17 - Collars (Manufacturing) 3842-18 - Colonic Therapy-Apparatus & Supplies (Manufacturing) 3842-19 - Masks-Protective (Manufacturing) 3842-20 - Absorbents (Manufacturing) 3842-21 - Sterilizing Apparatus (Manufacturing) 3842-22 - Health Care Apparel (Manufacturing) 3842-23 - Handicapped Equipment Supplies Mfr (Manufacturing) 3842-98 - Orthopedic Prosthetic/Srgcl Appl (Manufacturing)

3843-01 - Dental Equipment (Manufacturing) 3843-02 - Dentifrices (Manufacturing) 3843-98 - Dental Equipment & Supplies (Manufacturing)

3844-01 - X-Ray Apparatus & Supplies (Manufacturing) 3844-98 - X-Ray Apparatus & Tubes (Manufacturing)

3845-01 - Shielding-Magnetic Electrostatic (Manufacturing) 3845-02 - Laser Medical (Manufacturing) 3845-03 - Pacemakers-Cardiac (Manufacturing) 3845-05 - Automatic External Defibrillator Inf-Service (Manufacturing) 3845-98 - Electromedical/Therapeutic Apprts (Manufacturing)

3851-01 - Contact Lenses (Manufacturing) 3851-02 - Sunglasses & Sun Goggles (Manufacturing) 3851-03 - Optical Goods (Manufacturing) 3851-04 - Optical Laboratories (Manufacturing) 3851-05 - Optical Systems (Manufacturing) 3851-06 - Opticians Products (Manufacturing) 3851-07 - Artificial Eyes-Human (Manufacturing) 3851-08 - Goggles-Industrial (Manufacturing) 3851-98 - Ophthalmic Goods (Manufacturing)

3861-01 - Blueprinting Equipment & Supplies (Manufacturing) 3861-02 - Microfilming Service Equipment & Supplies (Manufacturing) 3861-03 - Photographic Equipment (Manufacturing) 3861-05 - Motion Picture Equipment & Supplies (Manufacturing) 3861-06 - Stereopticons (Manufacturing) 3861-07 - Projection Screens (Manufacturing) Suppliers 3861-98 - Photographic Equipment & Supplies (Manufacturing)

3873-01 - Clocks (Manufacturing) 3873-02 - Watchmakers (Manufacturing) 3873-03 - Timing Devices (Manufacturing) 3873-04 - Watch Cases (Manufacturing) 3873-05 - Watch Dials (Manufacturing) 3873-06 - Watch Straps & Bands (Manufacturing) 3873-98 - Watches Clcks Clockwork Etc/Parts (Manufacturing)