The main aim of the research: to offer analysis methods for development of a knowledge-based decision support system in the sphere of construction export. • To evaluate the effectiveness of construction export using methods of multiple criteria analysis. • To make use of expert methods when developing the system of feasibility study of construction export and the knowledge base of best experience. • To describe application of internet as a tool in analysis of foreign markets and provide offers to exporters of the Lithuanian construction branch on how to use Internet in their activities thus granting improvement of export effectiveness. • To provide offers on how to reduce export cost and improve effectiveness and quality by using the newest IT and knowledge systems.

Pagrindinis tyrimo tikslas – pasiūlyti analizės metodus, skirtus statybos eksporto žiniomis grįstai sprendimų paramos sistemai kurti. •Įvertinti statybos eksporto efektyvumą daugiakriterinės analizės metodais. •Pritaikyti ekspertinius metodus, kuriant statybos eksporto galimybių analizės ir geriausios patirties žinių bazės sistemą; atlikti užsienio šalių statybos eksporto sektoriaus analizę, pasitelkiant naujausias informacines ir telekomunikacines technologijas. •Analizuoti pasaulinio interneto tinklo, kaip užsienio statybos pramonės rinkos tyrimų įrankio taikymą. •Pateikti pasiūlymus, kaip naudojant naujausias informacines technologijas ir žinių sistemas sumažinti eksporto sąnaudas, padidinti efektyvumą. / The main aim of the research: to offer analysis methods for development of a knowledge-based decision support system in the sphere of construction export: to evaluate the effectiveness of construction export using methods of multiple criteria analysis; to make use of expert methods when developing the system of feasibility study of construction export and the knowledge base of best experience; to describe application of internet as a tool in analysis of foreign markets and provide offers to exporters of the Lithuanian construction branch on how to use Internet in their activities thus granting improvement of export effectiveness; to provide offers on how to reduce export cost and improve effectiveness and quality by using the newest IT and knowledge systems.