low-voltage systems

21CPS specializes in telecommunications cabling, fiber optics, wireless access points, and low voltage systems for commercial and enterprise environments. Services include design and installation of copper cable plant systems, fiber backbone installation, splicing, termination and testing, wireless access point installation, and low voltage cabling for alarms, access control, and audio-visual systems. Headquartered in Maryland, serving MD, DC, VA and DE, with an office in Houston, TX.

Access Controlfiber optic installation

AccuCurrent, Inc. is a California-licensed C-10 electrical contractor serving commercial and industrial clients in Northern California. With over a decade of experience, it provides building electrical systems, infrastructure installation, upgrades, and preventative maintenance, emphasizing safety, code compliance, and long-term reliability. It does not perform utility transmission or public grid work.

CCTV & security systemscommercial electrical serviceselectrical distributionindustrial electrical servicesinfrastructure installationlighting systemsnetworking & structured cablingpreventative maintenanceupgrades

Alessandro Electric, Inc., established in 2005, is a C10 Electrical and C-7 Low Voltage California State Licensed Contractor and State Certified Small Business Enterprise. Based in Rancho Cordova, it provides institutional and commercial electrical and low voltage services in the greater Northern California region, specializing in public works projects including schools, universities, and county, state and government facilities.

BIMdesign assistdesign-builddirectional boringelectrical constructionprefabricationservice and maintenancesolar photovoltaic installationTitle 24 testing

Arizona Communication & Electrical is an Arizona-based telecommunications company located in Tucson that specializes in network infrastructure, low voltage systems, and electrical contracting. Formed in 1999 as a structured cabling company, it has grown to include full network integration, special systems, audio visual, and electrical contracting, serving K-12, colleges, universities, government, and major general contractors.

Access Controlaudio-visualelectrical contractingnetwork infrastructure designnetwork integrationstructured cablingVIDEO SURVEILLANCEwifi solutions

RIC Electric is an industrial electrical contractor serving Southeastern Wisconsin and Northern Illinois for over 30 years, since 1993. The company provides electrical services to the industrial, manufacturing, and commercial sectors, with OSHA 10 certified crews and a focus on personal service and compliance with Federal, State, and Local regulations.

AutoCAD draftingdata communicationsdesign-buildelectrical contractingemergency responseEngineering ServicesFire Alarm Systemslighting retrofitsmachine installationmachine movingMaintenancepower distributionPreventive maintenancerepairtestingvoice communications

Barnes Legacy Ventures is a Service-Disabled Veteran-Owned and Small Disadvantaged Business founded and led by two disabled United States veterans. It operates a dual-mission strategy: government contracting to generate revenue and long-term acquisition and development of commercial real estate assets. As a prime contractor it provides program management, administrative support, and acts as a Value-Added Reseller for IT and commercial products, and it manages specialty trade projects in low-voltage systems.

Access Controladministrative supportCCTVProgram Managementreal estate developmentstructured cablingValue-Added Reseller (VAR)

Benmar Electric is an electrical contractor founded in 2001 and headquartered in McAllen, Texas. It specializes in large-scale government infrastructure, commercial, industrial, and multi-family electrical projects, with more than 25 years of experience and a 100% project completion rate. Its portfolio includes electrical systems for the U.S. border wall, utility-scale solar farms, aviation projects, and luxury multi-family developments across Texas.

electrical contractinghigh mast lightingmedium/high-voltage systemssolar farm installationsstructured cablingsurveillance power systemsswitchgeartransformers

Blum & Sons Electric, Inc. is a full service electrical contractor with almost 50 years of experience serving Central and Southern California, including Santa Barbara, Ventura, San Luis Obispo, and the greater Los Angeles area. Founded in 1972 in Carpinteria by Josef Blum, Sr., the family business provides electrical services backed by training, experience, and a commitment to safety and customer service.

backup generatorsBIMconstructiondesign build/assistEV charging station installationpreconstructionservice and maintenance

B&M Construction is a general contracting company founded in Colorado Springs, CO in 2005. It provides ground-up construction, renovations, tenant finishes, electrical services, and furniture procurement and design for federal, municipal, commercial, and residential markets. The company is a Small Business Administration 8(a) program graduate and a Service-Disabled Veteran-Owned, Women-Owned, and Minority-Owned business.

communication cablingConstruction Managementdesign-buildelectrical contractingfire alarm installationfurniture procurementgeneral contractingground-up constructioninstallationLEEDproject managementrenovationssafety and quality controlspace planningsustainable buildingtenant finishes

BoMark Electric is a Maryland-based electrical contractor serving commercial, industrial, institutional, retail, and solar/renewable energy markets since 2004. The company provides electrical construction, design/build, pre-construction/pre-fabrication, communications and low-voltage systems, and service and maintenance for general contractors, construction managers, government agencies, and private owners.

Communications cablingdesign/buildelectrical constructionFiber Opticspre-construction planningpre-fabricationservice and maintenanceSolar and renewable energy systems

Britt Rice Construction, better known as Britt Rice Electric, was founded in 1974 in College Station, Texas, and provides electrical contracting and low-voltage technology services for commercial, industrial, healthcare, institutional, and residential clients. The company is 100% employee-owned through an ESOP established in 2025 and operates a federally approved apprenticeship program.

apprenticeship programdata/fiber installationdesign-buildelectrical contractingFire Alarm SystemsSecurity Systems

Calmi Electric Company Inc. delivers reliable electrical and communications infrastructure for office buildings, industrial facilities, healthcare, education, and municipal environments. The company installs red-light and speed-camera traffic systems for safer communities and coordinates electrical, communications, and low-voltage infrastructure, with services spanning installation, upgrades, maintenance, and ongoing support.

communications infrastructureelectrical installationmaintenance and servicetraffic camera system installation

CERTEK is a certified designer and manufacturer of modular and mobile biosafety laboratories and other containment products, serving the Biosafety/Biomedical industry since 1977. The CERTEK international modular laboratory division was founded in 1996, and in 2010 CERTEK was acquired as a division of D.W. Evans Electric, Inc. (DWEE). CERTEK has manufactured modular and mobile laboratories for the U.S. Department of Defense, research universities, and international governments.

biological safety cabinetsCustom Manufacturingdecontaminationdecontamination systemsdoor interlock systemselectricalfilter change-outgeneral constructiongloveboxesinstallation of control systemsMaintenancemechanicalmodular laboratory manufacturingplumbingspecialty filtering systemsWastewater systemswater purification systems

CF Alarm Industry Inc, founded in 1990 by President Carlos A. Fernandez, provides comprehensive home and commercial security solutions nationwide from Miami, Florida. Offerings include alarm systems with 24/7 central station monitoring, smart CCTV with analytics, access control, fire alarms, intercom and phone systems, home automation, and home theater installation.

24/7 central station monitoringAccess control installationHome automation integrationremote supportsecurity system installationsmart camera analytics

Church & Murdock Electric is a family owned and operated regional electrical contractor based in Erie, Pennsylvania, serving the Erie area since 1945. The company provides installation, maintenance and repair of electrical systems for commercial, industrial, healthcare and low-voltage clients, from utility transformers to lighting controls and receptacles.

access controlsdata and communication networksdesign-buildelectrical installationEmergency power systemsenergy managementFiber OpticsFire Alarm Systemsgenerator installationshigh-voltage power distributionlighting retrofitslighting systemsmaintenance and repairpower distributionproject managementSecurity Systemswiring and cabling

The company provides electrical design and engineering services, including Microgrid design, medium and low voltage systems, photovoltaic and energy storage systems, commercial systems, MT/BT fault handling, special systems, and commissioning and plant management. It presents itself as offering energy solutions, engineering and management services, with the stated aim of meeting customer needs anywhere and at any time.

commissioningelectrical designenergy storageengineeringMedium voltage systemsmicrogridsphotovoltaic systemsplant management

Cove Electric, Inc. is an electrical contractor serving the Coachella Valley since 1976, providing residential and commercial electrical solutions. The company states it has over 45 years of experience and serves Coachella Valley, Southern California, Nevada, and Arizona. It is registered with the California Department of Industrial Relations as a Public Works contractor (License # C10-397002).

arc flash analysisautomated systemsBIMcable testingcode correctionscommercial property maintenancedesign-buildelectrical installationsEV charger installationgenerator installationground fault testinginverterslighting designmegger testingmotor control centerpower qualitypre-constructionsystem coordinationtenant improvement

CurrentMaster Electric is a union-built electrical contractor serving New Jersey, Pennsylvania and Delaware. It delivers electrical scopes for commercial buildings, public works, clean energy facilities, institutions and utilities, and is signatory to multiple IBEW locals. The company is a certified MWBE and SBE in New Jersey and Pennsylvania, with crews holding OSHA 30 and NFPA 70E credentials.

BIM coordinationdesign assistdesign-buildelectrical contractingemergency responseEV charger installationinterconnectionpreconstruction and budgetingSCADA supportsolar/photovoltaic installationtrenching

Custom Engineering is a consulting engineering firm founded in 1974 that designs mechanical, plumbing, and electrical systems for new construction and rehabilitation of commercial, industrial, and institutional facilities. The firm is licensed in 39 states plus the District of Columbia and produces energy-efficient, LEED-certified designs. It has offices in Independence and St. Louis, Missouri, and Overland Park, Kansas.

building information modelingcommissioningelectrical designHVAC designlighting designMechanical/Plumbing designretro-commissioningSustainable/LEED-certified design

DirecTec LLC provides integrated commercial security and fire safety solutions, including access control, commercial fire alarm installation and inspection, security camera systems, monitoring, structured cabling, nurse call systems, synchronous time solutions, and vape detection. Founded by Eli Gearhart, the company serves churches, education, healthcare, hospitality, industrial, office/warehouse, and retail clients, and can integrate new systems with existing ones.

fire alarm installationfire safety inspectionsmonitoringsecurity camera installationstructured cablingSystem Integration

Edward G. Sawyer Co., Inc. has provided electrical engineering, contracting, and construction services across the Greater Boston Area since 1864. It describes itself as the nation's oldest continuously operated electrical company and a NECA signatory contractor, with electricians who are members of IBEW Local 103. Its divisions cover electrical construction, emergency response, preconstruction, electrical maintenance, and telecommunications (LCN, its low-voltage division).

BIM/CAD coordinationdesign-buildelectrical constructionelectrical contractingelectrical engineeringemergency responseestimatingpreconstructionprefabricationpreventative maintenancestructured cabling

ESI - Electrical Specialties, Inc. is an electrical contracting company located in Beaumont, Texas, serving all of Southeast Texas. Founded on June 06, 1996 by JD Burns and Steve Fox, it provides electrical services for residential, commercial, heavy commercial, and off-site industrial projects. In February 1998 the company added a fire alarm and security division for low voltage needs. It is a licensed, bonded and insured residential, commercial and industrial electrical contractor.

commercial electrical serviceselectrical contractingfire alarm and security systemsindustrial electrical servicesresidential electrical services

Elite Electric Company is a veteran-owned electrical contractor serving Wichita, Kansas, and surrounding areas, with over 20 years of experience. The company provides residential, commercial, and light industrial electrical services, staffed by licensed Master and Journeyman Electricians and available 24/7 for emergencies.

electrical installationelectrical repairEV charger installationgenerator installationgenerator maintenancegroundingLED retrofittingpanel upgradessmart home installationsurge protection

El Paso Electric is a commercial electrical subcontractor in Colorado Springs, Colorado, founded in 1919 by Dudley Elkins Sr. The company is a certified SDVOSB (Service-Disabled Veteran-Owned) contractor serving general contractors, property managers, and commercial businesses across the Pikes Peak region and beyond, with over 1,000 projects completed.

electrical demolitionelectrical service and maintenanceemergency service and repairsFire Alarm Systemsground-up constructionpre-construction and design assisttenant finish/improvementwork in sensitive/controlled/restricted areas such as military bases, SCIF facilities, schools, and airports