Building Information
Business Instructional Facility
515 E. Gregory Street
Champaign, IL 61820
View Building Map
Hours of Operation
Spring Semester Hours
Monday - Thursday: 6 am - 12 midnight
Friday & Saturday: 6 am - 8 pm
Sunday: 10 am - 12 midnight
Note: BIF will be open 7 am - 6 pm on Martin Luther King Jr. Day (Monday, January 20)
Spring Break (March 15 - 23)
Saturday - Sunday: CLOSED
Monday - Friday: 7 am - 6 pm
Sunday, March 23: Standard hours resume
Spring Finals (Friday, May 9): 6 am - 10 pm
Summer Hours
Monday - Thursday: 7 am - 8 pm
Friday & Saturday: 7 am - 6 pm
Sunday: 10 am - 8 pm
CLOSED for campus holidays: Memorial Day, Juneteenth, and Independence Day
Fall Semester Hours
Monday - Thursday: 6 am - 12 midnight
Friday & Saturday: 6 am - 8 pm
Sunday: 10 am - 12 midnight
Note: BIF will be open on Labor Day
Fall Break (November 22 - 30, 2025)
Saturday & Sunday: CLOSED
Monday - Wednesday: 7 am - 6 pm
Thursday - Friday: CLOSED
Sunday, November 30: Standard hours resume
Fall Finals (Friday, December 12): 6 am - 10 pm
Winter Break Hours
Friday, December 19 - Tuesday, December 23: 7 am - 6 pm
Tuesday, December 24 - Thursday, January 1: CLOSED
Starting January 2
Monday - Friday: 7 am - 6 pm
Saturday - Sunday: CLOSED
Monday, January 19 (Martin Luther King Jr. Day): 7 am - 6 pm
Tuesday, January 20: Standard hours resume
Espresso Royale Coffee
Located on the west end of the Lincoln International Atrium. Order at the counter or through the Espresso Royale app. Visit their store locater for updated operating hours at the Gies Business location.
Monday - Thursday: 7:30 am – 5 pm
Friday: 7:30 am – 4 pm
MakerLab
Located in 3030 BIF. Please visit the MakerLab website for current hours.
Margolis Market Information Lab (MIL)
Located in 1029 BIF. For up-to-date lab hours, please visit the MIL website.
Welcome Center
Located in 1045 BIF.
Spring Semester Hours
Monday - Friday: 9 am – 5 pm
Fall Semester Hours
Monday - Friday: 9 am – 5 pm
Spring Semester Hours
Monday - Friday: 9:00 am – 5:00 pm
Fall Semester Hours
Monday - Friday: 9 am – 5 pm
Undergraduate Student Success Lab
Located in 1041 BIF. Visit Gies Groups for upcoming events.
Monday - Friday: 9 am – 5 pm
Lost and Found
Office of Undergraduate Programs, 1055 BIF
Wohlers Hall
1206 S. Sixth Street
Champaign, IL 61820
Hours of Operation
Spring Semester Hours
Monday - Thursday: 7 am - 11 pm
Friday & Saturday: 7 am - 9 pm
Sunday: 12 - 11 pm
Spring Break (March 15 - 23)
Monday - Friday: 7 am - 5:30 pm
Saturday - Sunday: CLOSED
CLOSED for holidays: Martin Luther King Jr. Day
Summer Hours
Monday - Friday: 7 am - 5:30 pm
Saturday - Sunday: CLOSED
CLOSED for campus holidays: Memorial Day, Juneteenth, & Independence Day
Fall Semester Hours
Monday - Thursday: 7 am - 11 pm
Friday & Saturday: 7 am - 9 pm
Sunday: 12 pm - 11 pm
Fall Break Hours (November 22-30, 2025)
Monday - Friday: 7 am - 5:30 pm
Saturday & Sunday: CLOSED
CLOSED for holidays: Labor Day
Winter Break Hours
December 19 – December 23: 7 am – 5:30 pm
December 24 – January 1: CLOSED
After January 1
Monday – Friday: 7 am – 5:30 pm
Saturday – Sunday: Closed
Gies Business Research Lab
Monday - Friday: 8 am – 5 pm. Other times available upon request. For more information, contact Jennifer Themanson at jthemans@illinois.edu.
Lost and Found
Office of the Dean, 260 Wohlers Hall
Richard D. and Anne Marie Irwin Doctoral Study Hall
607 E. Gregory Drive
Champaign, IL 61820
Hours of Operation
Spring Semester Hours
Monday - Friday: 7 am - 8 pm
Saturday - Sunday: CLOSED
CLOSED for campus holidays and breaks: Martin Luther King Jr. Day
Summer Hours
Monday - Friday: 7 am - 5:30 pm
Saturday - Sunday: CLOSED
CLOSED for campus holidays: Memorial Day, Juneteenth, & Independence Day
Fall Semester Hours
Monday - Friday: 7 am - 8 pm
Saturday - Sunday: CLOSED
CLOSED for campus holidays and breaks: Labor Day, November 22 - 30, 2025
Winter Break Hours
December 19 - January 19: CLOSED
Steven S. Wymer Hall: Coming 2025
503 E. Gregory Drive
Champaign, IL 61820
Classes starting Fall 2025. Building hours TBD.