Modern office lounge with plants

OTJ Architects The Nakupuna Companies

GPI provided mechanical, electrical, plumbing, fire protection, and structural engineering design services for The Nakupuna Companies’ new offices across two floors.

Phase one encompassed the 27,000-SF eleventh floor, with design for offices, conference rooms, a LAN room with a CRAC unit, reception, pantry, coffee bar, open collaboration areas, a quiet car, and a large training room with an operable partition. Phase two on the tenth floor included design of 28,500 SF of offices, focus and team rooms, small and large conference rooms, teaming lounges, a work café, coffee bar, golf simulator, reception, wellness room, ADA restroom, quiet work room, LAN room with a CRAC unit, and IT work room. GPI also provided structural engineering design for a hung telescoping glass wall.

Project Highlights

  • Owner/Client
    OTJ Architects
  • Location
    Arlington, VA
  • Services
    Building Systems Design
    Building Systems Engineering
    Electrical Engineering
    Fire Protection Engineering
    Golf Simulator
    HVAC Design
    Lighting Design
    Mechanical Engineering
    Plumbing Engineering
    Structural Engineering
    Telescoping Glass Wall
2025 ENR Top 100

Ranked in the Top 100 Professional Services Firms

The ENR (Engineering News-Record) Top 100 Professional Services Firms is an annual ranking of the top firms in the professional services sector within the construction and engineering industry. Being recognized as an ENR Top 100 Professional Service firm signifies a company’s excellence, credibility, and competitiveness within the construction and engineering industry.