Steel · Engineering · Software

Engineering at the point of impact.

Where steel meets science, and practical engineering meets smart software. We transform complex rolling challenges into solutions that work on the shop floor.

Engineering-ledData-informedReality-tested
Sergafat LLC square logo: metallic SG steel coil emblem
Who we are

Two engineers. One name. A common obsession with making things work.

Founded in spirit by two engineers, Sergafat LLC brings together engineering know-how, a passion for steel processing, and an enthusiasm for turning complicated calculations into useful tools.

We believe the strongest engineering solutions combine first principles, rigorous analysis, and the reality of manufacturing. Whether the challenge is a rolling force calculation, process optimization, or software that saves hours of manual work, we approach it with the same mindset: understand the physics, build the solution, validate the result.

“We don't just think outside the box. We calculate the forces acting on the box.”
Our capabilities

What we bring to the mill.

A focused blend of practical industrial experience, analytical engineering, and digital problem-solving.

01 / STEEL

Steel Processing

Material behavior, deformation, grades, process feasibility, and the decisions that turn a challenging product into a manufacturable one.

02 / ROLLING

Rolling Technology

Rolling force, roll gap, strip thickness, profile design, mill constraints, and process optimization grounded in mechanics.

03 / SOFTWARE

Engineering Software

Purpose-built calculators, simulation tools, intuitive interfaces, and automation that make engineering decisions faster and clearer.

04 / ANALYTICS

Modeling & Simulation

Physics-based models, sensitivity studies, and data visualization to make complicated process behavior understandable.

05 / IMPROVEMENT

Process Improvement

Find the bottleneck, challenge the assumptions, reduce unnecessary trial and error, and improve process robustness.

06 / INTEGRATION

Practical Solutions

Bridging engineering theory with the actual machines, controls, operators, and production conditions that matter.

Our core values

Corporate buzzwords. Actual engineering principles.

Because every respectable company needs a values section. We decided ours should mean something.

Precision over PowerPoint

Pretty slides are welcome. Correct calculations are mandatory.

Physics First

Opinions are negotiable. Conservation laws are not.

Practical Innovation

If it only works in a spreadsheet, it isn't finished.

Radical Clarity

Complex engineering deserves simple, honest explanations.

Continuous Improvement

There is always a better setup, cleaner model, or smarter line of code.

Synergy (Unfortunately)

We combine steel, mechanics, and software. Yes, this is technically synergy.

Our philosophy

Big-picture thinking. Micrometer-level attention to detail.

We operate at the intersection of metallurgy, mechanical engineering, and software development, creating solutions designed for the real world—not just the executive summary.

Start a conversation

Let's roll something forward.

Have a steel rolling problem, an engineering calculation that needs a second look, or a software idea worth building? That's our kind of conversation.

Or email us directly at sergafat@gmail.com.