LDIS
Marissa Armstrong is a seasoned professional in design and piping, currently serving as Design Project Lead at LDIS, LLC since April 2022. Prior to this role, Marissa held positions including CAD Manager at STV, Lead Piping Designer at STV Group, and CAD Manager/Senior Designer at Zion Engineering. Additional experience includes Piping Design roles at ThyssenKrupp Industrial Solutions, Halker Consulting, and CH2M HILL, where Marissa specialized in various piping design software such as PDMS, CADWorx, PDS, and SmartPlant 3D. Marissa has a strong foundation in managing and executing complex design projects, demonstrated through a progressive career in the engineering sector.
LDIS
LDIS is a full service engineering and design firm focused on providing our clients with efficient, quality designs that focus on providing solutions custom fit to client needs, job requirements and budgets. This is accomplished with a staff of individuals “second to none”.