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BethesdaSystems
Bethesda, MD 20814
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Our Story
Our main lines of business include: Controls, Control Systems & Regulators, Lighting Fixtures & Equipment.
BethesdaSystems has been listed in the Blue Book since 2013.
What We Do
- Controls, Control Systems & Regulators
- Lighting Fixtures & Equipment
Regions & Counties Serviced
- Washington D.C.
Maryland 1
- Montgomery
Our CSI Codes
11 52 16 - Projectors
11 52 16.13 - Movie Projectors
11 52 16.16 - Slide Projectors
11 52 16.19 - Overhead Projectors
11 52 16.23 - Opaque Projectors
11 52 16.26 - Video Projectors
11 52 19 - Players and Recorders
12 43 13.13 - Desk Lamps
12 43 13.16 - Table Lamps
12 56 52 - Audio-Visual Furniture
13 50 00.00.01 - Special Instrumentation
23 09 13 - Instrumentation and Control Devices for HVAC
23 09 13.13 - Actuators and Operators
23 09 13.23 - Sensors and Transmitters
23 09 23 - Direct-Digital Control System for HVAC
23 09 33 - Electric and Electronic Control System for HVAC
23 09 43 - Pneumatic Control System for HVAC
23 09 53 - Pneumatic and Electric Control System for HVAC
23 09 93 - Sequence of Operations for HVAC Controls
25 01 10 - Operation and Maintenance of Integrated Automation Network Equipment
25 01 20 - Operation and Maintenance of Integrated Equipment
25 01 30 - Operation and Maintenance of Integrated Automation Instrumentation and Terminal Devices
25 01 90 - Diagnostic Systems for Integrated Automation
25 05 53 - Identification for Integrated Automation
25 06 11 - Schedules for Integrated Automation Network
25 06 12 - Schedules for Integrated Automation Network Gateways
25 06 13 - Schedules for Integrated Automation Control and Monitoring Network
25 06 14 - Schedules for Integrated Automation Local Control Units
25 06 30 - Schedules for Integrated Automation Instrumentation and Terminal Devices
25 30 00.00.01 - Integrated Automation Instrumentation and Terminal Devices
25 31 00.00.01 - Integrated Automation Instrumentation and Terminal Devices for Facility Equipment
25 35 19 - Integrated Automation Control Valves
25 35 26 - Integrated Automation Compressed Air Supply
25 36 19 - Integrated Automation Current Sensors
25 38 00.00.01 - Integrated Automation Instrumentation and Terminal Devices for Electronic Safety and Security Systems
25 51 00.00.01 - Integrated Automation Control of Facility Equipment
25 55 00.00.01 - Integrated Automation Control of HVAC
25 56 00.00.01 - Integrated Automation Control of Electrical Systems
25 90 00.00.01 - Integrated Automation Control Sequences
25 91 00.00.01 - Integrated Automation Control Sequences for Facility Equipment
25 95 00.00.01 - Integrated Automation Control Sequences for HVAC
25 96 00.00.01 - Integrated Automation Control Sequences for Electrical Systems
26 01 50 - Operation and Maintenance of Lighting
26 01 50.51 - Luminaire Relamping
26 01 50.81 - Luminaire Replacement
26 06 50 - Schedules for Lighting
26 06 50.16 - Lighting Fixture Schedule
26 09 23 - Lighting Control Devices
26 09 36 - Modular Dimming Controls
26 09 36.13 - Manual Modular Dimming Controls
26 09 36.16 - Integrated Multipreset Modular Dimming Controls
26 09 43 - Network Lighting Controls
26 09 43.13 - Digital-Network Lighting Controls
26 09 43.16 - Addressable Fixture Lighting Control
26 24 19 - Motor-Control Centers
26 50 00.00.01 - Lighting
26 51 13 - Interior Lighting Fixtures, Lamps, And Ballasts
26 54 00.00.01 - Classified Location Lighting
26 55 23 - Outline Lighting
26 55 29 - Underwater Lighting
26 55 33 - Hazard Warning Lighting
26 55 36 - Obstruction Lighting
26 55 53 - Security Lighting
26 55 59 - Display Lighting
26 55 63 - Detention Lighting
26 55 70 - Healthcare Lighting
26 56 16 - Parking Lighting
26 56 26 - Landscape Lighting
26 56 33 - Walkway Lighting
27 01 40 - Operation and Maintenance of Audio-Video Communications
27 06 40 - Schedules for Audio-Video Communications
27 15 00.23 - Audio-Video Communications Horizontal Cabling
27 24 23 - Audio-Video Devices
27 40 00.00.01 - Audio-Video Communications
27 41 13 - Architecturally Integrated Audio-Video Equipment
27 41 16 - Integrated Audio-Video Systems and Equipment
27 41 16.25 - Integrated Audio-Video Systems and Equipment for Restaurants and Bars
27 41 16.28 - Integrated Audio-Video Systems and Equipment for Conference Rooms
27 41 16.29 - Integrated Audio-Video Systems and Equipment for Board Rooms
27 41 16.51 - Integrated Audio-Video Systems and Equipment for Classrooms
27 41 16.61 - Integrated Audio-Video Systems and Equipment for Theaters
27 41 16.62 - Integrated Audio-Video Systems and Equipment for Auditoriums
27 41 16.63 - Integrated Audio-Video Systems and Equipment for Stadiums and Arenas
27 41 19 - Portable Audio-Video Equipment
27 41 23 - Audio-Video Accessories
27 41 16.00.01 - Integrated Audio-Video Systems and Equipment
27 51 00.00.01 - Distributed Audio-Video Communications Systems
28 01 30 - Operation and Maintenance of Electronic Detection and Alarm
28 01 30.51 - Maintenance and Administration of Electronic Detection and Alarm
28 01 30.71 - Revisions and Upgrades of Electronic Detection and Alarm
28 06 30 - Schedules for Electronic Detection and Alarm
28 16 33 - Intrusion Detection Interfaces
28 16 33.36 - Intrusion Detection Interfaces to Fire Alarm
28 16 46 - Intrusion Detection Vehicle Control Systems
28 26 16 - Electronic Personal Safety Alarm Annunciation and Control Systems
28 30 00.00.01 - Electronic Detection and Alarm
28 31 13 - Fire Detection and Alarm Control, GUI, and Logic Systems
28 31 23 - Fire Detection and Alarm Annunciation Panels and Fire Stations
28 31 33 - Fire Detection and Alarm Interfaces
28 31 33.13 - Fire Detection and Alarm Interfaces to Remote Monitoring
28 31 33.43 - Fire Detection and Alarm Interfaces to Elevator Control
28 31 53 - Fire Alarm Initiating Devices
28 31 53.23 - Fire Alarm Level Detectors Switches
28 31 53.33 - Fire Alarm Flow Switches
28 31 53.43 - Fire Alarm Pressure Sensors
28 31 63 - Fire Alarm Integrated Audio Visual Evacuation Systems
28 31 63.13 - Fire Alarm Horns and Strobes
28 32 13 - Radiation Detection and Alarm Control, GUI, and Logic Systems
28 32 23 - Radiation Detection and Alarm Integrated Audio Evacuation Systems
28 32 33 - Radiation and Alarm Detection Sensors
28 32 43 - Radiation and Alarm Dosimeters
34 43 13.13 - Airfield Runway Identification Lights
34 43 13.16 - Airfield Runway and Taxiway Inset Lighting
34 43 16.29 - Airfield Low-Intensity-Approach Lighting Equipment
34 43 26.13 - Airfield Lighting Control Equipment
34 43 26.16 - Airfield Lighting PLC Control Equipment
34 43 26.19 - Airfield Lighting Regulator Assembly
40 90 00.00.01 - Instrumentation and Control for Process Systems
40 92 49 - Variable Frequency Drives
40 94 23 - Distributed Process Control Systems
40 94 43 - Programmable Logic Process Controllers
