Capabilities | Plexus Group
Division 26 - 27 - 28

Verified Capability Register

Self-performed electrical, communications, and electronic safety and security work. Three divisions under one contract, one submittal package, and one company answerable for the result.

MDOT MBE #08-286 Virginia DBE #652823 WMATA DBE MWAA LDBE IBEW Local 24 & 26 Minority Woman-Owned
Core Competencies

What we do and how we do it

Division 26 - Electrical Construction

Licensed electrical contractor in Maryland and Virginia performing all phases of electrical construction.

  • Service entrance, switchgear, and panel boards
  • Feeders, branch circuits, and conduit systems
  • Transformers, UPS, and emergency power
  • Lighting, controls, and energy management
  • Generator installation and automatic transfer switches
  • Grounding, bonding, and lightning protection

Division 27 - Communications

Full telecommunications infrastructure from outside plant through horizontal distribution and certification.

  • Copper and fiber structured cabling (Cat5e through Cat8)
  • Single-mode and multi-mode fiber backbone
  • Fusion splicing and bidirectional OTDR certification
  • Wireless access point infrastructure and DAS
  • Telecom room buildout (racks, ladders, patch panels)
  • Outside plant - directional boring, trenching, conduit

Division 28 - Electronic Safety & Security

Fire alarm, life safety, and electronic security systems installed and maintained by the same crew that runs the pathway.

  • Fire alarm - addressable systems, EVAC, phased replacement
  • Access control - readers, controllers, door hardware
  • Video surveillance - IP camera systems and NVR
  • Intrusion detection - sensors, panels, and monitoring
  • Mass notification and public address systems
  • ITS - traffic cameras, enforcement, dynamic message signs

Intelligent Transportation Systems

ITS infrastructure on active roadway and transit corridors - our most demanding environments.

  • Electronic tolling and enforcement camera systems
  • Dynamic message signs (DMS) and variable speed
  • Traffic detection and monitoring systems
  • PLC and RCU programming and installation
  • Fiber backbone along active highway corridors
  • Maintenance of traffic (MOT) and lane closures

Outside Plant & Underground Infrastructure

We own and operate our own excavation and boring equipment - no subcontracting for the rough work.

  • Directional boring - small to mid-bore
  • Open trenching and conduit installation
  • Duct bank design and concrete encasement
  • Manhole and handhole installation
  • Concrete foundations for poles and cabinets
  • Restoration and repaving coordination

Technology Design & Program Support

Pre-construction and program management services alongside our construction scope.

  • Network and communications design
  • CAD drawing production and as-builts
  • Equipment condition surveys and assessments
  • Specification and RFP review and comments
  • Program management and technical staffing
  • Owner's representative and COR support
Request Access

Capability Statement & Project Inquiry

Submit this form to receive our full capability statement and past performance package, or to introduce a bid opportunity.

Why submit through this form?

We review every inquiry personally. You will receive a response from our Business Development team within one business day.

Capability Statement

Full capability statement with NAICS codes, certifications, bonding capacity, and key personnel.

Past Performance Package

Project list with owner contacts, scope descriptions, and contract values - on request.

Bid Package Review

Send plans and specs. We'll tell you what we can carry and what our timeline looks like before the bid date.

Certification Documentation

MDOT MBE, Virginia DBE, WMATA, MWAA, and MD Small Business Reserve certificates available on request.

Submit an Inquiry

Past Performance

Selected Projects

Representative projects across our primary market sectors. Full past performance package available on request.

#ProjectOwner / AgencyScopeRole
01I-64 Hampton Roads Bridge-Tunnel ExpansionVDOT / HNTBPLC/RCU design and installation, ITS, industrial electricalPrime
02Dulles Corridor Metrorail - Silver Line Phase 2MWAASurge protection, CCTV, fire life safety, station lighting, swing gatesSub
0321st Century Schools Program - Five SchoolsBaltimore City Public SchoolsComplete low-voltage package as prime - five schools, 14-week schedulesPrime
04MDTA ITS Engineering Support ProgramMaryland Transportation AuthorityTechnical staffing, equipment surveys, specification review, RFP designPrime
05Oriole Park at Camden Yards - Technology SystemsMaryland Stadium AuthorityAV distribution, communications pathway, ribbon board electrical, control roomSub
06WMATA Maintenance of Way FacilitiesWMATAElectrical and low-voltage systems at maintenance facilitiesSub
07Montgomery County DOT - Cel-Fi DASMontgomery County, MDCellular signal enhancement system installation in transportation facilitiesPrime
08Montgomery County DOT - Cisco NetworkingMontgomery County, MDCisco network equipment installation and configurationPrime
09University of Maryland Medical CenterUMMSStructured cabling, fiber, and low-voltage systems in occupied hospitalSub
10BRAC Fort Meade ProjectsUS Army Corps of EngineersElectrical and communications infrastructure on active installationSub
11Maryland Port Administration FacilitiesMaryland Port AdministrationElectrical, lighting, and communications at port facilitiesSub
12Baltimore City Jail - MEP UpgradeBaltimore CityElectrical systems work in occupied correctional facilitySub
13SHA Traffic Signal and CommunicationsMaryland SHATraffic signal infrastructure and fiber communications on state highway corridorsSub
14Baltimore Convention Center RenovationBaltimore Convention CenterElectrical and AV infrastructure upgrades in occupied convention facilitySub
15Howard County General HospitalJohns Hopkins MedicineLow-voltage, fire alarm, and communications in occupied healthcare facilitySub
16Anne Arundel County Public SchoolsAACPSStructured cabling, fire alarm, and access control in multiple K-12 facilitiesSub
17Prince George's County CourthousePrince George's CountyElectrical, security, and communications in active courthouseSub
18Chesapeake Bay Bridge Tunnel - Phase IICBBT DistrictITS and communications infrastructure on active marine crossingSub
19DC Water Blue Plains Advanced WWTPDC WaterElectrical, instrumentation, and communications at water treatment facilitySub
NAICS Codes

Primary Classification Codes

238210
Electrical Contractors and Other Wiring Installation Contractors
238290
Other Building Equipment Contractors
517110
Wired Telecommunications Carriers
517312
Wireless Telecommunications Carriers (except Satellite)
561210
Facilities Support Services
236220
Commercial and Institutional Building Construction
237310
Highway, Street, and Bridge Construction
237990
Other Heavy and Civil Engineering Construction
541330
Engineering Services
541512
Computer Systems Design Services
561990
All Other Support Services
811310
Commercial and Industrial Machinery and Equipment Repair and Maintenance
484110
General Freight Trucking, Local
333318
Other Commercial and Service Industry Machinery Manufacturing
423690
Other Electronic Parts and Equipment Merchant Wholesalers
Certifications

Active Certifications & Registrations

MDOT MBE

Maryland Department of Transportation Minority Business Enterprise #08-286

Virginia SWaM & DBE

Small, Women-owned, and Minority and Disadvantaged Business Enterprise #652823

WMATA DBE

Washington Metropolitan Area Transit Authority Disadvantaged Business Enterprise

MWAA LDBE

Metropolitan Washington Airports Authority Local Disadvantaged Business Enterprise

MD Small Business Reserve

Maryland Small Business Reserve Program participant

Minority Woman-Owned

Cristina Vena Mosby, CEO - Minority Woman-Owned Business Enterprise

IBEW Local 24 & 26

International Brotherhood of Electrical Workers - Maryland and DC signatory contractor

MD eMMA Vendor

Maryland eMaryland Marketplace Advantage registered vendor ID: 120067

MD Construction License

Maryland Construction Firm License #30682357 - Federal Tax ID: 52-1922822

Contract Vehicles

How We Can Be On Your Contract

Direct Subcontract

The most common arrangement. We price directly to your bid and execute under your prime contract.

Prime Contractor

We hold the prime contract and self-perform the electrical and low-voltage scope directly.

MDOT MBE Participation

Count our full self-performed scope toward your MBE participation goal - not a pass-through.

Virginia DBE Participation

Virginia SWaM and DBE certified for state and locally funded projects in Virginia.

WMATA and MWAA Projects

Certified DBE / LDBE on transit and airport authority procurements in the National Capital Region.

MD Small Business Reserve

Eligible for Maryland Small Business Reserve set-aside procurements.

Ready to put us on a bid?

Send the plans and the bid date. We'll confirm scope coverage and give you a number you can build around.

(410) 777-8233 | [email protected]