Eng-Tips engineering forums is an intelligent work forum community for engineering professionals of all disciplines.

the american concrete institute (aci) is a leading authority and resource worldwide for the development and distribution of consensus-based standards, technical resources, educational programs, certification 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.

The American Society of Civil Engineers represents more than 150,000 members of the civil engineering profession in 177 countries. Founded in 1852, ASCE is the nation’s oldest engineering society.

Explore industry-standard welding certifications, training, and resources with the American Welding Society. Learn more about our programs and join the AWS community.

engineers edge - engineering tools, engineering reference for the engineering world.

CED Engineering offers online PDH Courses for continuing education. PE Continuing Education.

Over 13,000 ASTM standards operate globally. Defined and set by us, they improve the lives of millions every day.

the world's premier source for conference proceedings, offering print-on-demand, doi, and content hosting services.

ASME (American Society of Mechanical Engineers) promotes the art, science & practice of multidisciplinary engineering around the globe.

access 160+ million publications and connect with 25+ million researchers. join for free and gain visibility by uploading your research.