The Indiana Chamber of Commerce’s inaugural Coolest Thing Made in Indiana tournament began with a packed field — 65 worthy manufacturers from nearly 50 locations in 35 counties.

The final four have been named.

The semifinalists for the contest — sponsored by MCM CPAs and Advisors — are:

• Hoosier Bat Co. — wood baseball bats used in Major League Baseball (Valparaiso)
• Janus Motorcycles — production motorcycle (Goshen)
• Old 55 Distillery — bottled-in-bond 100% sweet corn bourbon (Newtown)
• Wag’n Tails Mobile Conversions — mobile pet grooming salons and veterinary clinics (Granger)

Public fan voting to see who reaches the finals is underway online at indianachamber.com/coolestthing. Information about the semifinalists is available on that website, too.

Voting for the semifinals runs through Wednesday at 10 p.m. The championship matchup will commence Thursday, and voting for that round will close at 10 p.m. Feb. 14.

The champion, runner-up and two semifinalists will be honored Feb. 15 at the Indiana Chamber’s annual Chamber Day Event at the Indiana Roof Ballroom in downtown Indianapolis.