APRIL 18-20 (ALSO MAY 16-18)

Little Red Schoolhouse: Modern Hydronics Basic Seminar; Morton Grove, Ill.; Bell & Gossett; http://schoolhouse.itt.com/.

MAY 2-4

Little Red Schoolhouse: Modern Hydronics Advanced Seminar; Morton Grove, Ill.; Bell & Gossett; http://schoolhouse.itt.com/.

MAY 3-5 (ALSO AUG. 23-25)

Grundfos Technical Institute: BoosterpaQ 201; Olathe, Kan.; Grundfos Pumps; http://bit.ly/glJsLA.

MAY 10

Free life-safety educational seminar; Omaha, Neb.; NOTIFIER by Honeywell; http://bit.ly/gf0o0W.

MAY 12

Free life-safety educational seminar, St. Louis, NOTIFIER by Honeywell, http://bit.ly/gf0o0W.

MAY 16-20

Testing, Adjusting and Balancing; Madison, Wis.; University of Wisconsin-Madison; http://bit.ly/e3Skwf.

MAY 23-25 (ALSO JUNE 13-15)

Little Red Schoolhouse: Design and Application Seminar; Morton Grove, Ill.; Bell & Gossett; http://schoolhouse.itt.com/.

MAY 23-26

ConnectivityWeek; Santa Clara, Calif.; Clasma Events Inc.; www.connectivityweek.com/2011/.

JUNE 6-8

Little Red Schoolhouse: Service and Maintenance Seminar; Morton Grove, Ill.; Bell & Gossett; http://schoolhouse.itt.com/.

JUNE 10

EnVisioneering Symposium 15: Energy NewBuild; Washington, D.C.; Danfoss; www.envisioneering.danfoss.com.