Over 50 Years Exceeding Customer Expectations

An ISO-9001: 2015 Company

Experts in the Industry

You are experts in your industry, and we are experts in ours. Together, we can create custom solutions to meet your goals, budget, and expectations.

Client Consultations

Our expert client consultations produce specialty pieces. No matter how unique the application, we go straight from sketch to three-dimensional solution.

Huge Inventory

Our huge inventory of raw materials, grades, shapes, and sizes allows us to respond quickly to customer demands, so that we can begin machining your product immediately.

Recycle With Us

Put some green in your pocket by going green with your obsolete carbon and graphite materials! Recycle with us, and you will reduce your liability and your ecological footprint.

Carbon and Graphite Machining and Recycling Facility - Semco Carbon

Custom Carbon & Graphite Machining

Fifty Years of Experience

Our custom carbon and graphite machining capabilities are engineered from the ground up with our client's budget, goals, and expectations in mind. No matter the tolerance, no matter the finish, no matter how specific your need, our years of experience coupled with the most advanced machining resources will keep your organization humming with minimal delay. We aren’t just experts in carbon and graphite machining—we’re also experts in client consultation and collaboration. We’re in the business of creating solutions, no matter how unique the problem.

Carbon & Graphite Material Recycling

We’ll purchase your obsolete carbon and graphite materials for reclamation or proper disposal. Less waste in the landfill, more green in your pocket — just the kind of win-win solution we’re in the business of creating.

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Experience. Knowledge. Service.

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Custom Carbon & Graphite Machining

01 Nov

Semco Carbon Celebrates 50 Years in Business

Semco Carbon is proud to celebrate 50 years in the carbon graphite business. That’s 50 continuous years of providing expert graphite fabrication and making sure to deliver to our clients the highest quality graphite components. This milestone (50 years! We keep saying it but we can’t believe it!) is a testament to our commitment to machining quality graphite components and to our dedication to keeping our customers happy. More than anything, it is a testament to our employees and their hard and consistent work.In light of this 50-year milestone, our annual company picnic took on a bigger significance this year....

29 Oct

ISO-9001-2015 Certification is Official

A few months ago, we wrote in this blog about a certification process Semco was going through that would help illustrate to current and future clients our dedication to excellence in manufacturing graphite applications and other carbon products. Here is how we described our thinking about ISO-9001 certification: “This certification (done through the International Organization for Standardization) will attest to the quality of our organization and highlight our commitment to the highest level of graphite manufacturing and to producing the highest quality carbon products. It will, significantly, allow us to compete for contracts where ISO certification is a requirement.” ISO...

18 Oct

Recruiting Graphite Fabrication Talent

At Semco, we have invested in, and put to use, state-of-the-art machinery for graphite fabrication. We use high-tech machines to perform inspections inside large graphite components. In nearly every aspect of graphite engineering and graphite fabrication at our facility, a machine is involved. Since we are not living in the Matrix, there are, of course, highly trained and skilled humans operating all of these machines. No matter how technologically advanced the graphite engineering might become at Semco, our company’s heart will always be its employees. We could not design one graphite component or machine a single crucible or mold without...