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About

Ap-arch |  Psychogiannis & Associates Engineers, based in Athens, Greece, was founded in 2018, continuing the professional practice of Alexandros Psychogiannis, active since 2009.
Our engineering company specializes in the complete management of the design, permitting, and construction of private residences, commercial buildings, and special-purpose facilities throughout Athens and wider Greece.

We focus on delivering high-performance architectural and engineering solutions for projects with complex technical requirements and elevated specifications.
By integrating architectural, structural, mechanical, and interior design services under one roof, we ensure seamless project execution — from initial concept to final licensing and construction

Team

Alexandros Psychogiannis

Founder & Principal Architect

Alexandros Psychogiannis is the founder and principal architect of Ap-Arch | Psychogiannis and Associates Engineers, an architectural studio based in Athens, Greece.  Under Alexandro’s leadership, Ap-arch has cultivated a diverse and impactful portfolio that spans across Greece. The agency has designed and developed nursing homes in various locations, including Glyfada and Vrilissia, Athens. These projects underscore the firm’s commitment to thoughtful design and social responsibility. Additionally, Ap-Arch has undertaken high-design residential projects, showcasing their ability to blend aesthetic appeal with functional living spaces. Alexandros’s approach to architecture emphasizes the integration of design excellence with social consciousness, aiming to create spaces that are both functional and meaningful.

Matina Angelopoulou

Architect | Partner

Matina serves as Senior Architect at AP‑ARCH | Alexandros Psychogiannis and Associates, where she brings together creative vision and technical rigor in equal measure. With a rich background in architecture and design, Matina is deeply involved in guiding major projects, especially in the healthcare and hospitality sectors, from early concept through to final execution. Her focus lies in crafting thoughtful, functional spaces that respond to real‑world needs while reflecting the firm’s commitment to social awareness and architectural integrity.

Anthi
Anastasiou

Team Architect 

Marina
Apostolou

Team Architect

Christodoulos
Balokas

Construction Civil Engineer

Maria
Christoula

Project Architect 

Vasileia
Karapanou

Senior Architect

Kalliopi
Karelioti

Team Architect

Christina
Kosma

Team Architect

Efi
Lazakidou

Team Architect 

Maria
Tsiakalou

Senior Architect

Efi
Karampetsa

Executive Secretary

Ioanna
Martsilea

Front Desk Receptionist & Accounting Assistant

Mavri

Our Office Pet

Associates

Vassiliki Zavra | Associate Architect

Vassilis Mastrogiannis, POWERSERV | Associate Mechanical Engineer

Ioannis Tampourakis | Associate Civil Engineer

Savvas Georgiou, PYROSAV | Associate Mechanical Engineer


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Contact 

 

Office Address

Nikitara 14
Athens 10678
Greece

Contact

0030 210 922 4090

info@ap-arch.gr

 

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