ROSHARON, Texas — Mammoet USA South Inc. recently added Tim Dowdle as its new project manager and Scott Schafer as its new engineer. Dowdle will be responsible for planning and coordinating with multiple disciplines (sales, engineering, operations, etc.) to ensure projects are executed under budget and exceed quality and schedule expectations. He comes to Mammoet with approximately six years of professional construction experience. Schafer’s duties will include making jobs safer and more efficient through the engineering process. He has more than 17 years of experience in transporting and construction. For more information, visit www.mammoet.com or call (281) 369-2200.