Chastain & Associates LLC is a professional consulting firm providing land surveying, land development, civil, construction, and structural engineering services. We have offices located throughout Illinois and in Lafayette, Indiana, Paducah, Kentucky, and Beloit, Wisconsin. We provide engineering solutions that help our clients make effective decisions while respecting our environment and sustainable infrastructure values. We are a team of professional surveyors, civil, construction, and structural engineers, technicians, and administrative staff who listens to our clients, are experts in the solutions we offer, and are committed to what we do. Our projects range from simple location of lot pins to multi-million dollar design and construction projects. We provide the complete design and construction engineering for municipal and highway transportation systems ranging from subdivision infrastructure to expressways and freeways with complex interchanges.