About Losch Software:
The following article link provides a short history of Losch Software and the development of the LECWall program:Precast Sandwich Panels, a Unique Design Tool
American Concrete Institute
The American Concrete Institute is a leading authority and resource worldwide for the development and distribution of consensus-based standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design, construction, and materials, who share a commitment to pursuing the best use of concrete.
American Society of Civil Engineers
The American Society of Civil Engineers is a professional organization representing more than 130,000 civil engineers.
Canadian Prestressed Concrete Institute
CPCI Members have 35 plants located throughout Canada with over 250,000sq. m of plant space available for precast concrete production.
National Council of Structural Engineers Associations
A National Council Representing State Organizations of Licensed, Practicing Structural Engineers.
National Society of Professional Engineers
NSPE is the only national engineering society that represents individual engineering professionals and licensed engineers (PEs) across all disciplines.
Precast/Prestressed Concrete Institute
PCI is headquartered in Chicago, Illinois, with membership throughout the world. PCI, an organization dedicated to fostering greater understanding and use of precast and prestressed concrete, maintains a full staff of technical and marketing specialists.