Lake County briefs

Space available for Antioch's Business to Business Expo:

The Antioch Chamber of Commerce will host its second annual Business to Business Expo on Feb. 26 at the Antioch Township Building, 1625 Deep Lake Road, Lake Villa. Doors open at 5 p.m. Display space is still available. Display tables are $100 each. To reserve your spot, call the Chamber office at (847) 395-2233. The networking event features displays by chamber members. There will be complimentary food and beverages, and one lucky winner will come away with a $500 gift certificate if their entry ticket is chosen.

Group choral concert:

Mundelein High School choral groups will be joined by two middle school choirs at the annual winter concert Thursday, Feb. 19. The show begins at 7 p.m. in the high school auditorium, 1350 W. Hawley St. The choirs from Carl Sandburg and West Oak middle schools will join the Mundelein Sound, Mundelein Lights, SoundFX and other high school choirs. The concert is free, but donations will be accepted. The suggested donation is $3 per person.

Duffy opens local office:

State Sen. Dan Duffy, a Lake Barrington Republican, has established his 26th state senate district office at 330 E. Main St., Suite 301, Barrington, where the phone number is (847) 277-7100. His Springfield office is at 105D Capitol, and the phone number is (217) 782-8010. School groups and other organizations can set up visits to the Capitol and to Duffy's office by calling the Springfield office. Duffy said he plans to spend most of his time at his district office in Barrington when the legislature is not in session.