Walker Lane Exploration Inc (WKLN) operates as an early-stage mineral exploration company focused on gold and silver prospects within the Walker Lane Belt of Nevada; it holds interests in properties targeting precious metals through acquisition, exploration, and evaluation activities. The company offers exploration services including geological mapping, airborne geophysical surveys, and drilling programs on assets such as those in the prolific Walker Lane Trend area; it emphasizes high-grade gold and silver deposits with potential polymetallic mineralization. Walker Lane Exploration Inc conducts operations primarily in the United States, with a focus on Nevada's Walker Lane region known for its rich mining history including nearby deposits like Comstock Lode and Mesquite. Founded prior to 2021 and headquartered in Las Vegas, Nevada, the company maintains a streamlined structure under MainStreetChamber Holdings Inc following a name change. In recent developments, Walker Lane Exploration Inc pivoted strategically by changing its name to MainStreetChamber Holdings Inc and acquiring Advanced Licensing LLC to expand into IP and brand licensing alongside mineral exploration; it continues early-stage advancement of Nevada prospects with ongoing surveys and plans for drilling.