Tuesday

E2Tech: UMaine Clean Tech Innovation Partner, 7:15 to 9:30 a.m., video link and panel discussion at Wishcamper Center, University of Southern Maine, Portland, and continuing from 9:30 a.m. to noon at the Wells Conference Center, University of Maine, Orono. Visit e2tech.org for more information.

“Five Things You May Not Know about SBA Disaster Assistance,” 2 to 3 p.m., free webinar hosted by Agility Recovery Solutions and the Small Business Administration. Space is limited. Register at https://www1.gotomeeting.com/register/369141176.

Maine Technology Institute, 2 to 3:30 p.m., webinar to learn about applying to MTI’s Business Innovation Program for TechStart and Seed Grant funding. To register, go to www.mainetechnology.org or contact Linda Adams at 588-1018.

“Business Concepts: Marketing, Developing a Plan and the Message,” 2 to 5 p.m., SCORE Offices, 100 Middle St., second floor, East Tower, Portland. The cost is $35 with online registration. For more information and reservations, go to www.scoremaine.com or call 772-1147 weekday mornings.

Thursday

“$tormwater & Sewer Separation Infrastructure Upgrades: What it All Means for Portland Taxpayer$,” 7:30 to 9 a.m., Holiday Inn by the Bay, 88 Spring St., Portland. Presented by Maine Real Estate and Development Association and Portland Community Chamber. For more information and to register, visit www.mereda.org/eventdetail.php?ID=337. Cost is $15 for chamber and MEREDA members; $20 for nonmembers.

“Maine’s Gateways to International Trade,” starting at 9 a.m., Hilton Garden Inn, 250 Haskell Road, Bangor. Seminar presented by the Loeb-Sullivan School of International Business and Logistics at Maine Maritime Academy. The event is open to the public with advance registration. The cost is $75 and includes a continental breakfast and lunch. For details and to register, visit http://ibl.mainemaritime.edu/.

Spring Promotional and Marketing Show, 9 a.m. to 2 p.m., third annual show, Hilton Garden Hotel, Auburn. There will be several vendors, food and many door prizes.

Women’s Transportation Seminar, Maine chapter, 5 p.m., Senator Inn, 284 Western Ave., Augusta. Cianbro chairman Peter Vigue will discuss “The East-West Highway – A Vision for a Northeast Trade Gateway.” The cost is $30 for members and $45 for nonmembers. For details or to RSVP, contact robyn.saunders@gza.com or call 592-0227. To join WTS, go to www.wtsinternational.org

“What Bernie Madoff Can Teach Us About Business Ethics,” Paul D. Merrill Business Ethics Lecture, 4 p.m., Ludcke Auditorium, University of New England, Portland campus. Fifth annual seminar featuring author Diana Henriques. A reception at the Art Gallery will follow the lecture. The event is free and open to the public.

Friday

“Defying the Sales and Marketing Myth,” 11:30 a.m., Maine Marketing Association Lunch and Learn program; Portland Regional Chamber, 443 Congress St., Portland. The fee, which includes lunch, is $10 for members: $20 for nonmembers and $7 for students with ID. Register at www.mainemarketingassociation.org/events/#april.

Saturday

Oxford Casino job fair, 10 a.m. to 3 p.m., Poland Spring Inn and Resort, Route 26, Poland Spring. Oxford Casino will have 200 open positions available for an expected summer opening. Visit www.OxfordCasino.com to learn more.

Maine Professional Guides Association, 5 p.m., annual banquet and membership meeting in Brewer. Tickets are $40 per person, $70 per couple, or $265 for a table of eight. Contact Jeff Bellmore at 273-3818 for reservations or for more information.

Coming up

York County Regional Job Fair, 10 a.m. to 2 p.m., Nasson Community Center Gymnasium, 457 Main St., Springvale. With more than 50 area employers along with workshops and services. Visit www.mainecareercenter.com or contact the Springvale CareerCenter at 324-5460 or TTY: 1-888-697-2913 for more information.

First-Time Homebuyer Seminar, 6 to 8:30 p.m. April 23, 25, 30 and May 2; Mt. Ararat High School, Topsham. There is a nonrefundable fee of $30 per person or $50 per couple. Pre-registration is required by April 16, and space is limited. Call Coastal Enterprises at 882-7552, ext. 177 or go to www.ceimaine.org/ for details and to register.

Mediation Certificate Training, May 3, 4, 5, 18 and 19, a 40-hour course designed for individuals who want to learn conflict management and mediation skills. Pre-registration is required, and space is limited. The fee is $775, with $100 due with registration. To learn more, visit www.voanne.org or call 373-1140, ext. 229.