Modularization Propak System's is a leader in the design and use of modular design concepts. Our expertise in using this modular approach has proven to be an effective method that minimizes overall project costs, improves project schedules, and allows for a more thorough inspection in a controlled environment. Modularization concepts are preferred based on the following advantages: Each system is custom designed with transportation limitations for each project location. Improved quality due to manufacturing in controlled conditions with a highly experienced, permanent work force. Modularization reduces field construction costs in adverse construction environments. The modular concept improves the long term value of equipment, since it may be easily moved to a future location.