News

I-69 Arches Deliver Savings for INDOT

I-69 is a multi-state interstate construction project passing through states from Texas to Michigan.  In southern Indiana, a new highway connecting Evansville and Indianapolis had long been desired.  With this route now needed as part...
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New ECO-SPAN® Brochure

PreTek Group is pleased to introduce an updated ECO-SPAN® Arch Systems brochure, available for download here. The new brochure highlights many of the advantages of precast concrete arch bridges – aesthetics, speed of installation, durability,...
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Career Oppotunities

Pretek Group, designer of ECO-SPAN® Arch Systems, is currently accepting applications for designers and engineers at their Dayton, Ohio office. If you have an interest in arches and other precast concrete products, contact us...
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Award Winners

2015 CUP Award-croppedIn March, ECO-SPAN® designers, producers and sales professionals from around the country met in Orlando in conjunction with the annual National Precast Concrete Association...
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Small Bridge Replacement Sequence

Projects that would have taken three to four months in the past are now routinely accomplished in 6-7 weeks using modular systems such as the ECO-SPAN® Arch System. The example in the video below was...
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ECO-SPAN® Safe Rooms

Engineering services for the ECO-SPAN® Arch System are based in Southwest Ohio. Like much of the Midwest, the lower Ohio River valley is part of...
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Roadway Animal Crossings

Structures designed to provide safe passage for animals over or under roadways are becoming more and more common.  Whether for driver safety or protection of endangered species, funding seems to be more readily available with...
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