Avinal Software – Consultancy – Construction, Ltd. was founded in 1991 by Ahmet Avinal.


The software we started developing in 1991 as a “Tender – Estimate – Progress Payment” programme provided over 1000 firms, the function of preparing tender documents and progress payments until 2000’s. 

Since the year 2000, due to developments and as a result of our accumulated knowledge and experience, by developing all modules essential to a contemporary construction firm, we have built up the AVINAL software to an ERP System that is specific to the Construction field. Since 2000 it has being used with our consultancy for various projects as an ERP system focusing on Construction Project Management.

We have contributed to Avinal ERP sources equivalent to 14.000 book pages (650000 lines of source code), 500 months/software labor, as well as our experience of 35 years of construction and our practical experience of dozens of various projects.

This software, which is an ERP for the Construction field, provides you the easy access and control over the databases that you need at every stage of a construction. The graph on the main page defines the philosophy and the content of our software.

One of the features of this software is the availability of data exchange as needed amongst well-known planning software (CPM) like Primavera – Suretrak – Microsoft Project, 3D architecture drawing pack ALLPLAN, various bookkeeping software like LOGO, LİNK, ETA and an institutional ERP solution such as SAP that is known worldwide.

Avinal ERP, which is an ERP solution specific to the Construction Field, shall provide a number of facilities by allowing you easy access to information and data. We name it an “ERP Solution in Construction Management.” We believe that providing your personnel, the possibility of working on a common database allowing them to speak the same language and to view the project as a whole which shall solve many issues.

Ahmet Avinal, graduated from ODTU Architecture faculty in 1972. He worked as an inspector officer in the public sector between 1972 and 1975, as a Project manager in various construction firms between 1975 and 1983, as an A-Level contractor between 1983 and 1987 and as a professional manager in the construction field between 1987 and 1991. In 1991, he founded Avinal Software-Consultancy firm and began to develop software regarding Construction Management and to provide consulting services on Construction Management. Since 2000 he has been holding postgraduate and final year undergraduate courses on Construction Management at the Culture University of Istanbul and has also held MBA courses within the same field (2002-2003). He has also run seminars on the same topics in 8 different universities. 

Ahmet Avinal
Lecturer, Istanbul Kültür University