MINNEAPOLIS--(BUSINESS WIRE)-- (NASDAQ: SSYS) Stratasys Inc. today announced the launch of its Dimension brand’s eighth annual Extreme Redesign 3D Printing Challenge. The global contest encourages students to submit an innovative new product design, a redesign of an existing product, or an original or redesigned work of art or architecture.

BILLERICA, Mass.--(BUSINESS WIRE)-- American Science and Engineering, Inc. (“AS&E”) (NASDAQ:ASEI), a leader in X-ray detection technology, announced today the receipt of an order from a Latin American country for three Z Backscatter^™ Van (ZBV^™) X-ray screening systems — the industry’s top-selling non-intrusive cargo and vehicle X-ray screening system. This is AS&E’s first order for ZBV systems from this Latin American country.

LOS ANGELES--(BUSINESS WIRE)-- AECOM Technology Corporation (NYSE: ACM), a leading provider of professional technical and management support services for government and commercial clients around the world, announced today that it will be presenting at D.A. Davidson’s 10th annual Engineering and Construction Conference in San Francisco at the Omni Hotel.