4.0Oct 19, 2020Construction materials technicianFormer employee, less than 1 yearAmarillo, TXRecommendCEO approvalBusiness outlookProsManagement was understanding and approachable.ConsThe training wasn't always very in-depth as I was sent to a few job sites without being completely comfortable being on my own.Show more
5.0Jan 21, 2026Specialty testing technicianFormer intern, less than 1 yearBloomington, MNRecommendCEO approvalBusiness outlookProsGreat with time off. Decent benefits. The ESOP is wonderful and there are plenty of opportunities for travel! Plenty of overtime opportunities.ConsWork hours can be different everyday. Somedays I would be done at 2pm some I wouldn't leave the office until 8pm.Show moreHelpfulShare
4.0Jun 17, 2026Staff scientist iiiCurrent employee, more than 1 yearChicago, ILRecommendCEO approvalBusiness outlookProsESOP/retirement savings program is good.ConsWork can be very demanding and lack flexibility.Show moreHelpfulShare