Smart • Sustainable • Secure


Capitol Technologies provides professional Government Contracting, Solar & HVAC Design, and CCTV Installation & Security Solutions across Washington, D.C.
We deliver modern, energy-efficient, and technology-driven systems for homes, businesses, and government agencies.


 Our Offering 

Govermnet contracting

Capitol Technologies supports federal, district, and public-sector agencies with reliable IT hardware, software, and technology procurement services. We specialize in supplying high-quality computers, servers, networking equipment, security systems, and licensed software solutions that meet government standards.

Our team assists with RFQs, proposals, compliance documentation, and procurement requirements, ensuring smooth and timely delivery. We provide competitive pricing, fast turnaround, and dependable support for all government technology needs.

What We Provide:

  • Laptops, desktops, and servers
  • Networking equipment and accessories
  • Microsoft 365 & professional software licenses
  • Cybersecurity tools and secure IT solutions
  • Procurement


Solar and HVAC design

We offer professional Solar PV and HVAC system design for residential, commercial, and government buildings. Our designs follow ASHRAE, DC Energy Code, and industry best practices to ensure high performance, reliability, and energy savings.

For solar, we prepare complete PV layouts, production estimates, equipment selection, and energy storage integration. For HVAC, we provide heating and cooling load calculations, system sizing, ventilation design, and heat pump specifications.

What We Provide:

  • Solar PV system design and energy modeling
  • Battery storage and inverter selection
  • HVAC load calculations and system sizing
  • Heat pump and ventilation design
  • Energy-efficient engineering support


CCTV & Security Systems.

Capitol Technologies delivers complete CCTV and building security solutions to protect homes, businesses, and public facilities. We design and install modern surveillance systems using high-definition cameras, secure access control, and remote monitoring technology.

Our team handles system layout, wiring, configuration, and integration to ensure full coverage and dependable operation. We also provide training on how to monitor and manage your security system from mobile or desktop platforms.

What We Provide:

  • Indoor & outdoor CCTV camera installation
  • Access control systems (card, keypad, biometric)
  • Alarm & intrusion detection integration
  • Wiring, setup, and full system configuration
  • Remote monitoring on phone or computer