Celebrating 177 Years! The Illinois Valley's Top Building Supplier for Over 6 Generations! DECKING & OUTDOOR LIVING WINDOWS & FLOORING WINDOWS & FLOORING STONE, SIDING & ROOFING Illinois' longest operating lumberyard continues to thrive along Peru's historic riverfront. Maze Lumber, family-owned since 1848, has been providing top quality building materials to Illinois Valley contractors and homeowners for over 177 years. Located in a 15,000-square foot showroom and office, we offer building materials for the modern home as well as a full line of the traditional lumber items used in home building, commercial construction, and industrial applications. Our experienced sales staff takes pride in their ability to provide knowledgeable assistance along with prompt delivery at reasonable prices. SM-LA2256817 MAZE LUMBER BUILD IT ONCE. BUILD IT RIGHT. SINCE 1848 mazelumber.com Water Street, Peru | 815-223-1742 Celebrating 177 Years ! The Illinois Valley's Top Building Supplier for Over 6 Generations ! DECKING & OUTDOOR LIVING WINDOWS & FLOORING WINDOWS & FLOORING STONE , SIDING & ROOFING Illinois ' longest operating lumberyard continues to thrive along Peru's historic riverfront . Maze Lumber , family - owned since 1848 , has been providing top quality building materials to Illinois Valley contractors and homeowners for over 177 years . Located in a 15,000 - square foot showroom and office , we offer building materials for the modern home as well as a full line of the traditional lumber items used in home building , commercial construction , and industrial applications . Our experienced sales staff takes pride in their ability to provide knowledgeable assistance along with prompt delivery at reasonable prices . SM - LA2256817 MAZE LUMBER BUILD IT ONCE . BUILD IT RIGHT . SINCE 1848 mazelumber.com Water Street , Peru | 815-223-1742