Lightner Granite & Marble, Inc. was established in 1996, and is the oldest stone countertop fabricator in Eastern Iowa.  LGM is located in Monticello, Iowa and proudly serves Eastern Iowa, Western Illinois and Southern Wisconsin.

Lightner Granite & Marble, Inc. has built its reputation on superior craftsmanship, honest business practices and satifsfied customers. We understand value but pledge an unwavering commitment to quality. LGM only provides industry standard 3 cm (approximately) thick granite. We do not "cut corners" because it leads to a compromise in quality. Our customers appreciate competitive prices, but they are also looking for more--a quality on-time finished product supplied and installed by experienced professionals. 

Lightner Granite & Marble, Inc. has a proven and consistent record of supplying a premium stone product, on-time professional installation and responsive service.  LGM has been setting the standards in stone fabrication in Eastern Iowa for over 15 years.

With quality and service as our first priority, we constantly strive for excellence. Read our customer testimonials to see what our clients are saying about us.