HapstakDemetriou+ Employee Directory

Q: What is HapstakDemetriou+ known for?

HapstakDemetriou+ was founded in 2011. HapstakDemetriou+ operates in the Architecture and Planning industry.

Q: How many employees does HapstakDemetriou+ have currently?

HapstakDemetriou+ has approximately 16 employees.

Architecture and PlanningUnited States11-50 Employees

HapstakDemetriou+ is a creative and spirited architecture and design studio under the leadership of Peter Hapstak and Olvia Demetriou,FAIA - two accomplished design professionals whose careers have long been celebrated for their innovation and timelessness.

The studio benefits from a diversely talented and experienced group of architects and designers who produce striking and inventive design solutions.

Known for designing a full array of project types and sizes, HapstakDemetriou+ takes clients ideas from conception to full realization.

For more information, please visit www.hd-ad.com / 202.333.9038

Find HapstakDemetriou+ employees' phone numbers or email addresses

HapstakDemetriou+ Global Highlights

North America
25

United States Of America
25

HapstakDemetriou+'s Leadership

P. F. H.
Founding Partner & Principal
Mobile Phone
Email
B. Y.
Studio Director
Mobile Phone
Email
K. S.
Director Of Marketing
Mobile Phone
Email
C. H.
Controller
Mobile Phone
Email
M. S.
Controller
Mobile Phone
Email
C. C.
Project Manager
Mobile Phone
Email
M. L. S.
Office Manager
Mobile Phone
Email
K. Q.
Marketing Manager
Mobile Phone
Email

Contact profiles from HapstakDemetriou+

Name

Title

Contact Info

Location

Last Update

P. F. H.
Founding Partner & Principal
Mobile Phone
Email
United StatesDistrict of Columbia
Nov 14, 2025
B. Y.
Studio Director
Mobile Phone
Email
United StatesVirginia
Sep 10, 2025
K. S.
Director Of Marketing
Mobile Phone
Email
United StatesDistrict of Columbia
Oct 21, 2025
C. H.
Controller
Mobile Phone
Email
Jun 25, 2025
M. S.
Controller
Mobile Phone
Email
United StatesVirginia
Apr 24, 2025
C. C.
Project Manager
Mobile Phone
Email
United StatesDistrict of Columbia
Oct 23, 2025
M. L. S.
Office Manager
Mobile Phone
Email
United StatesMaryland
Aug 10, 2025
K. Q.
Marketing Manager
Mobile Phone
Email
United StatesDistrict of Columbia
Sep 08, 2025
J. C.
Office Manager
Mobile Phone
Email
United StatesDistrict of Columbia
Jul 07, 2024
S. H.
Senior Architectural Designer
Mobile Phone
Email
United StatesDistrict of Columbia
Oct 21, 2025

Frequently Asked Questions

What is HapstakDemetriou+ known for?

HapstakDemetriou+ was founded in 2011 operates in the Architecture and Planning industry. The company's main headquarters is located in 2715 M Street NW, 4th Floor WASHINGTON, District of Columbia 20007, US; you can contact the main corporate office by phone at

+1-202-333-****

. Explore HapstakDemetriou+'s company overview page for more information.

What is HapstakDemetriou+'s most common email format?

HapstakDemetriou+ employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more HapstakDemetriou+ email formats with LeadIQ.

How many employees does HapstakDemetriou+ have currently?

HapstakDemetriou+ has approximately 16 employees as of November 2025. These team members are located across 1 continents, including North America.

Who are HapstakDemetriou+'s key employees and leadership?

As of November 2025, HapstakDemetriou+'s key employees include:

Founding Partner & Principal: P. F. H.
Studio Director: B. Y.
Director Of Marketing: K. S.
Controller: C. H.
Controller: M. S.

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