When iteration cycles take weeks and results can’t be trusted,
I build predictive systems that replace trial-and-error with validated decisions.
High-fidelity models that resolve behavior where simplified approaches fail—enabling confident decisions in systems with nonlinear materials, compressible flow, and coupled physics.
Validated digital twins and surrogate models that replace iterative prototyping—reducing solve time from weeks to hours while maintaining physical accuracy across designs.
Closed-loop systems that couple simulation with optimization to automatically converge on viable designs—turning engineering problems into solvable search processes.
End-to-end engineering systems that connect models to real workflows—automating design, generating outputs, and enabling direct use in manufacturing and decision-making.
LS&ES is an independent engineering consultancy founded by Craig Laukiavich, Ph.D. The practice exists to solve the problems that resist conventional approaches — where simulation, automation, and software must work together.
Past work spans U.S. Army-funded optics programs, Navy shaftline modeling published at SNAME, heat exchanger CFD pipelines, and production system recovery for multinational manufacturers.
craig@laukiavich.comIf your problem has resisted conventional approaches, that's exactly the kind of work LS&ES is built for. Full ANSYS suite available in-house — no client-side license needed to get started.