This WeekForty Under 40 Reception

Sponsor: North Bay Business Journal; Comcast-Business Class; Abbey, Weitzenberg, Warren & Emery

Date: Apr. 30, 5--7:30 p.m. Cost: $49; $510/table of 10

Place: Hyatt Vineyard Creek, Santa Rosa

Info: northbaybusinessjournal.comSMART Train Update

Sponsor: Engineering Contractors Association

Date: May 2, 11:45 a.m. - 1 p.m. Cost: $25

Place: Charlie's Grill, 1320 19th Hole Dr., Windsor

Info: nceca.org; 707-546-5507Coming UpCPR/First Aid Training

Sponsor: North Coast Builders Exchange

Date: May 8, 9 a.m. - 1 p.m. Cost: $65--$85

Place: NCBE Construction Training Center, 1030 Apollo Way, Santa Rosa

Info: ncbeonline.comExport University 2013

Sponsor: Sonoma County Economic Development Board

Date: May 9, 8 a.m. - noon. Cost: $45

Place: Rooster Run Golf Course, 2301 E. Washington St., Petaluma

Info: SonomaEDB.orgShowcase Sonoma County

Sponsor: Santa Rosa Chamber of Commerce

Date: May 9, 4--7 p.m. Cost: Free

Place: Wells Fargo Center for the Arts, 50 Mark West Springs Rd., Santa Rosa

Info: santarosachamber.comSonoma County Museum Mad-Style Cocktail Affair

Supports: The museum's Art, History and Education

Date: May 11, 5 p.m. Cost: $165

Place: Hyatt Vineyard Creek, Santa Rosa

Info: sonomacountymuseum.orgConstruction Conference

Sponsor: North Bay Business Journal

Date: May 15, 8--11 a.m. Cost: $49, $510/table of 10

Place: Sonoma Mountain Village, Rohnert Park

Info: NorthBayBusinessJournal.comBusiness Expo Northern California

Sponsor: FranNet

Date: May 15, 2--5 p.m.; May 16, 1--4 p.m. Cost: Free

Place: May 15: TechMart Network Meeting Center, 5201 Great America Pkwy., Santa Clara; May 16: Veterans Memorial Building, 3780 Mount Diablo Blvd., Lafayette

Info: http://ncalbusinessexpo.eventbrite.com; 408-436-2990Sonoma Historic Motorsports Festival

Sponsor: The Marin Concours d'Elegance

Date: May 18--19. Cost: TBA

Place: Sonoma Raceway

Info: generalracing.comAnnual gala: An Affair to Remember

Sponsor: Marin General Hospital

Date: May 18, 6:30 p.m. Cost: $500

Place: downtown Sausalito

Info: foundation@maringeneral.org, 415-925-7770Marin Sonoma Concours d'Elegance

Sponsor: Chubb Collector Car Insurance

Date: May 19, 10 a.m. - 4 p.m. Cost: $20

Place: Marin Civic Center, San Rafael

Info: www.marinsonomaconcours.org51 Errors Workshop

Sponsor: CEO Focus

Date: May 21. Cost: $49

Place: Hyatt Vineyard Creek, Santa Rosa

Info: www.ceofocus-norcal.com; 707-324-5531Alumni & Community Celebration

Sponsor: Sonoma State University School of Business

Date: May 22, 5--8 p.m.

Place: Sonoma-Cutrer, 4401 Slusser Rd., Windsor

Info: 707-664-2220Economic Insight Conference

Sponsor: North Bay Leadership Council

Date: May 30, 7--9 a.m. Cost: $45; $360/table of 8

Place: Sheraton Hotel, Petaluma

Info: northbayleadership.org; 707-283-0028