Civil engineering, plainly engineered

Calculated, signed, built.

BlueprintCE is an independent civil engineering consultancy in Thessaloniki, Athens, and Sofia. 18 years, 340+ delivered projects, four named teams, every job signed by a principal.

Three certifications. One reason.

Three certifications. One reason.

By the numbers.

150+
Projects
80+
Happy Clients
10+
Years Experience
15+
Awards

CTA strip

Eight sectors.

Roads & Highways

Roads & Highways

Geometric design, pavement, drainage, signage. 62 projects.
Rail & Metro

Rail & Metro

Track geometry, station buildings, signalling civils. 18 projects.
Bridges & Viaducts

Bridges & Viaducts

Concrete and composite bridges 8–280 m span. 41 projects.
Tunnels & Underground

Tunnels & Underground

NATM, drilled, urban cut-and-cover. 12 projects.
Solar PV

Solar PV

Mounting structures, electrical & civil. 47 projects (cumulative 980 MW).
Wind Farms

Wind Farms

Foundations, access roads, grid civils. 14 projects.

Recent work.

Patras–Pyrgos Motorway Viaducts

Patras–Pyrgos Motorway Viaducts

Public works, 2020–2024 — €4.8M scope · 7 viaducts, 2.3 km cumulative deck length, structural design + tender support · Client: Egnatia Odos S.A.
Kozani Solar Farm 200 MW Phase 2

Kozani Solar Farm 200 MW Phase 2

Energy, 2022–2024 — €2.1M scope · Civil & geotechnical design, 600,000 PV modules · Client: PPC Renewables
MMTH Concert Hall Structural Retrofit

MMTH Concert Hall Structural Retrofit

Buildings, 2023–2024 — €1.4M scope · Seismic upgrade per Eurocode 8 · Client: Megaron Mousikis Thessalonikis
Drama–Kavala Vertical Axis

Drama–Kavala Vertical Axis

Roads, 2024–2027 — €5.6M scope · 18 km motorway, 4 viaducts, 1 tunnel · Client: ERGOSE / Egnatia Odos

Four named teams. Four named partners.

Roads & Rail — led by Aris Mitropoulos

Roads & Rail — led by Aris Mitropoulos

14 engineers · highways, motorways, rail, bridges, tunnels
Energy — led by Dimosthenis Voutsinas

Energy — led by Dimosthenis Voutsinas

6 engineers · PV, wind, hydro, BESS, grid civils
Water & Waste — led by Eleni Lazarou

Water & Waste — led by Eleni Lazarou

4 engineers · treatment plants, networks, stormwater
Buildings — led by Stavros Vlachakis

Buildings — led by Stavros Vlachakis

5 engineers · public, commercial, industrial, heritage retrofit

From the practice.

Technical Notes

Technical Notes

"Why we still don't recommend cantilevered PV mountings on KTM-2 ground type" — 28 Apr 2026 — Dimosthenis Voutsinas
Regulation Update

Regulation Update

"What the 2025 KENAK revision changes for retrofit projects" — 14 Apr 2026 — Stavros Vlachakis
Project Stories

Project Stories

"How we redesigned the Drama–Kavala viaduct piers after the geotechnical surprise" — 03 Apr 2026 — Aris Mitropoulos
Roads & Highways

Roads & Highways

Geometric design, pavement analysis, drainage, signage, and tender support for motorways, national roads, and urban arterials. 62 projects completed. Lead: Aris Mitropoulos.
Rail & Metro

Rail & Metro

Track geometry, station building structures, viaduct and tunnel civils, and signalling civil interfaces. 18 projects including Egnatia Odos sections and ERGOSE commissions. Lead: Aris Mitropoulos.
Bridges & Viaducts

Bridges & Viaducts

Concrete and composite bridges from 8 to 280 metres span, to Eurocode 2 and EN 1337. 41 projects; the Patras–Pyrgos cluster (7 viaducts, 2.3 km deck) is the largest. Lead: Aris Mitropoulos.
Tunnels & Underground

Tunnels & Underground

NATM, drilled, and urban cut-and-cover tunnels. Structural lining design, face stability, and geotechnical monitoring plans. 12 projects. Lead: Aris Mitropoulos.
Solar PV

Solar PV

Civil and geotechnical design for utility-scale PV farms: mounting structure foundations, road access, drainage, grid connection civil works, and construction supervision. 47 projects, 980 MW cumulative. Lead: Dimosthenis Voutsinas.
Wind Farms

Wind Farms

Turbine foundation design, access road engineering, grid civils, and environmental earthworks. 14 projects across Macedonia and Thrace. Lead: Dimosthenis Voutsinas.

Technical Notes — quarterly.

A note from one principal, a regulation update, and the open public tenders we're tracking.

What Our Clients Say

“A studio that ships. We had a launch date and BlueprintCE hit it without drama or scope creep.”
Helena V.
Madrid
“They pushed back on the brief — politely, with reasons. The work that came out of that conversation was considerably better than what I had originally asked for.”
Alexandros Karagianni
Athens
“We needed something that worked, not something that looked good on a presentation slide. BlueprintCE delivered both.”
Robert H.
Berlin
“Three agencies pitched. BlueprintCE was the only one that asked the right questions before proposing anything. The result reflected that.”
Ioanna Lampridis
Thessaloniki