STRUKTO LTD 74A Hristo Smirnenski Blvd. 1164 Sofia, T +359 2 8190311 F +359 2 8190322 www.strukto-bg.com

ABOUT US COMPANY PROFILE

Strukto Ltd is a Structural and Geotechnical engineering practice based in Sofia, Bulgaria. We are an independent group of engineers, designers, consultants and technical specialists, offering professional services related to building design and execution. Since foundation in 2003 our team is constantly growing and today is comprised of 12 qualified engineers, 5 highly experienced consultants in the field of reinforced concrete and steel structures, seismic design and geotechnical engineering.

Our services include: ¢ Structural design of reinforced concrete and steel structures ¢ Structural modeling using FEM ¢ Rehabilitation design of existing buildings ¢ Geotechnical design ¢ Geotechnical monitoring ¢ Shop drawings preparation and BIM creation

We develop projects of: ¢ High-rise buildings; ¢ Post-tensioned structures; ¢ Industrial structures and heavy loaded pavements; ¢ Application of top down method for basement construction; ¢ Piled raft foundation; ¢ Deep excavations supported by reinforced concrete diaphragm wall, contiguous pile wall, secant pile wall, etc.;

Strukto Ltd uses up-to-date software developed by leading companies to ensure accuracy and quality of each project. We rely on Building Information Modelling (BIM) through Revit Platform which provides great compatibility between different parts of the design. Structural modeling and design are performed by CSI ETABS and Autodesk Robot Structural Analysis Professional . These software packages are internationally recognized and capable of analyzing large scale projects.

More than a hundred projects have been developed by Strukto for the last eight years. Significant part of these projects is already fit for use. A reference list shows various projects carried out by Strukto according to different codes: Eurocode, British Standard, ACI, etc.

REFERENCE PROJECTS

CITY TOWER LOCATION: Macedonia Square, Sofia TBA: 55 000 sq.m. Status: Under construction http://www.icon-bulgaria.com/?cid=31&spid=26

KEY FEATURES Seismicity: a=0.27g Superstructure: Block A: 20 stories, 75 m Block B: 8 stories, 30 m Basement: 6 stories, 22 m Excavation support: Top down method Foundation: Piled raft Lateral stability: Central core Floor system: Flat plate

27 m deep diaphragm wall lapping Sixth basement level excavation

CAPITAL FORT LOCATION: Sofia TBA: 80 000 sq.m. Status: Under construction http://www.capitalfort.com/en/index.html

KEY FEATURES Seismicity: a=0.27g Superstructure – the highest in Bulgaria: Block A-29 stories, 126 m Block B-9 stories, 34 m Basement: 2 stories, 9-12 m Podium: 5000 sq.m. steel roof Excavation support: Bored pile wall Foundation: Piled raft Lateral stability: Central core and frames Floor system: Basement: Flat slab with drop panels Blok A: Post tensioned flat plate Block B: Band beam slab

Block A post tensioned slab Block B band beam slab

GALAXY ACTIVE CENTRE

LOCATION: on major traffic artery

TBA: 90 000 sq.m.

Status: Approved building permit

Another business center located close to

CAPITAL FORT TOWER has a chance to change Sofia’s skyline. This multifunctional complex of class “A” offices and commercial areas will rise over 100m above the ground. http://www.galaxy- bg.com/en_complexnav_Information_147.html

SLIVNITSA PLAZA

LOCATION: Sofia

TBA: 52 200 sq.m.

Status: Approved building permit

Mixed-use development.

JOURNALISTIC FACULTY

LOCATION: on major traffic artery

TBA: 22 000 sq.m.

Status: Under construction

The structure raised in late 1980s was part of the oldest high-school of Bulgaria – University of Sofia. It remained exposed for more than 20 years. Strukto developed rehabilitation and strengthening project in conformity with latest applicable structural codes.

LULIN BRIDGE

LOCATION: Sofia

TBA: 17 000 sq.m.

Phase 1: Towers Finished

Phase 2: Bridge under construction

Unique structure that spans 25m over the tunnel of first metro -diameter of Sofia subway.

MLADOST TOWER

LOCATION: Business Park Sofia

TBA: 34 500 sq.m.

Status: Approved building permit

Mladost tower is 30 storey, 105m tall office building. It’s structure was designed to be combined of reinforced concrete and structural steel.

UNIVERSAL LOGISTICS

LOCATION: Sofia

Office building and logistic park.

¢ „High tech 2000” Office building, Sofia

¢ Technological platforms, Lukoil Refinery, Bourgas

¢ Hotel Miramar,

¢ „DHL” Logistic Complex, Sofia

¢ „Nevina” Residential complex, Bansko

¢ „Sunny Victory”, Residential complex,

¢ YTONG Factory, Dobrich

¢ Residential complex, Obzor

¢ Residential complex, „Kosharitsa”

¢ Apartment hotel, Bansko

¢ Residential complex „Obzor beach resort”, Obzor

¢ "VOLVO Truck Center", Sofia

¢ „Semiramida Gardens” Hotel and Residential complex, Borovets

¢ „Bunkera” Residential complex, Sofia

¢ “Summit lodge” Residential buildings, гр.Банско,

¢ “Borovets Gardens” Residential buildings, Borovets

¢ “Kalina Palace” Conference Hotel, Triavna

¢ Children ophthalmic clinic, Sofia

¢ Residential building – Brisbane, Australia, etc.

COMPETITION AWARDS GRANTED

Honorable Mention from Japan Society of Seismic Isolation (JSSI) for project Stonehenge 21 (International Idea Competition for Use of Emerging

Technologies such as Seismic Isolation and Response Control, 2004):

Viewers choice award for conceptual project for skyscraper, in collaboration with “Architectonika Studio” (2006);

STRUKTO LTD 74A Hristo Smirnenski Blvd. 1164 Sofia, Bulgaria T +359 2 8190311 F +359 2 8190322 www.strukto-bg.com