CLSI is a certified 8(a)/DBE/SDB wholesale electrical supplier specializing in decorative, roadway, airport, commercial and outdoor lighting solutions as well as indoor solutions. Past performance includes many Federal, State and local agency contracts.

ELECTRONIC ASSEMBLY SERVICE TO YOUR SPECIFICATIONS. CUSTOMER CONSIGN PARTS OR PARTS PROCUREMENT TO SPECIFICATIONS. SPECIALIZING IN CIRCUIT BOARDS, CABLES, MECHANICAL ASSEMBLIES, CONTROL BOXES, HARNESSES, POWER DISTRIBUTION BOXES, AIRCRAFT ELECTRONICS.

Automated Lighting Control, used primarily in the commerical and industrial sectors our controls also can be used in residential applications.

Sales, service, control panels and system integration to industrial controls market; servicing cities, municipalities, water and wastewater treatment plants, food and dairy processing plants, manufacturing facilities, and several other industries.

Manufacturer of electrical power distribution equipment; UL low & medium voltage, generator enclosures, paralleling switchgear, CT and cable termination cabinets. We specialize in custom designs, quick turn-around and design engineering support.

System Integration, Programmable Controller Programming, Distributed Control System Programming and Configuration, SCADA, HMI, Panel Design, Panel Fabrication, Instrumentation Specification; Procurement; Calibration, Start-up and Commissioning,

A Solutions Corporation, specializing in the Government market. Our focus includes Video, Telemetry, Multi-Service and IP Gateway solutions. Including large and small secured networks providing voice, data, video, LAN and Telemetry.

Wholesale Distribution of Sealed Lead Acid Battery used in UPS Uninterrruptivle Power Supply, Telecom Backup applications, Medical, Security, Alarms, Emergency Lighting, Mobility, Marine, Switchgear, Power Transformer, etc.

COMPLETE MANUFACTURE OF LIQUID LEVEL SENSING & WARNING DEVICES & PUMP CONTROLS. DEVICES CAN BE CUSTOM ENGINEERED TO SPECS. MANUFACTURE PUMP SWITCHES & ALARM SYSTEMS FOR WATER AND SEWAGE APPLICATIONS. RHOMBUS TECHNOLOGY MANUFACTURES AND MARKETS CONTROL PAN

System, mechanical, environmental, electrical, & software/firmware design services focused on optical, I/O, power supply & motion control mechanisms and computer/electronics packaging. Expertise in shock/vibration, structural, thermal & EMI/RFI analysis.

RELAY/TRANSFORMER/SUBSTATION PANELS, SWITCH GEAR, BREAKER/LINE CONTROL, FABRICATION, MANUFACTURE, ENGINEER, PANELS

shelters, panels, fabrication

media converters, managed switches, unmanaged switches, gig switches, POE switches, high temperature, modular switches, 24 port switches.

Other Electronic Component Manufacturing, Switchgear and Switchboard Apparatus Manufacturing

All Other Plastics Product Manufacturing, Other Communications Equipment Manufacturing, Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use, Switchgear and Switchboard Apparatus Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Electric Lamp Bulb and Part Manufacturing, Residential Electric Lighting Fixture Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Other Lighting Equipment Manufacturing, Electric Housewares and Household Fan Manufacturing

Crude Petroleum and Natural Gas Extraction, Natural Gas Liquid Extraction, Bituminous Coal and Lignite Surface Mining, Bituminous Coal Underground Mining, Anthracite Mining

Switchgear and Switchboard Apparatus Manufacturing

Telephone Apparatus Manufacturing, Audio and Video Equipment Manufacturing, Other Electronic Component Manufacturing, Switchgear and Switchboard Apparatus Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Electronic Coil, Transformer, and Other Inductor Manufacturing, Electronic Connector Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing