- Feasibility Study for economic feasibility for constructing highway MILADINOVCI – SVETI NIKOLE – STIP, L=50km.
- Feasibility Study for economic feasibility for constructing highway from Kicevo to Ohrid L=57km.
- Feasibility Study (economic evaluation and cost/benefit analysis) for the construction of main road Tetovo – Prizren (Kosovo) L = 35 km.
- Feasibility Study for the Main road M-4, section Veles – Prilep in length of 70 km.
- Feasibility Study for the Main road M-4, section Bitola – Mezitlija in length of 40 km
- Study for the main traffic corridors in the central are of Skopje
- Assessment of factual situation for the contracted and performed works on the railway Kumanovo – Deve Bair (border with the Republic of Bulgaria) L=89 km
- Study of justification for construction of the railway Beljacovce – Deve Bair (Border with the Republic of Bulgaria). Study included following: Economic analysis, Traffic forecast, Organizing and operating the traffic on Kumanovo – Deve Bair railway line, Cost analysis, Revenue analysis, Financial analysis
- Feasibility study with Preliminary solutions for construction of small accumulations at the region of Aramiska Cesma.
- Pre-feasibility study and justification for building HPS Dam Tasmarunishte. Project include following: Dam, Intake, Gate, Headrace canal, Penstock, PowerStation building and Access road.
- Study for justifying the construction of water treatment plants in Probistip and Karbinci with preparation of Draft Design and Main Design for filter water treatment plant (150l/sec).
- Study for justifying the construction of new hydro power station on a DAM Matka, with preparation of variants and Preliminary design.