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Sepor Site Case Studies

A behind the scenes look at projects Sepor has consulted on and helped buildout for the mining or natural resource industries. 

Our Products & Services

Mining Equipment

Rod Mill, Pulverizers, Drive Rolls, Ball Mill, Crushers & Grinders, Riffle Splitters, Sample Splitters

Mobile Laboratory

Custom Built & Optimized for Sample Prep Split Pods, Fire Assay Labs, Chemistry Labs, Instrument Labs

Feasibility & Logistics

Consultations for Feasibility, Compliance Reports, QP Sign Off, PEA/PFS Preparation,  Operational Review, Site Assessments 

Pilot Plants

Merrill Crowe Systems, Skid Mounted Sectional Plants, Ore Scrubber and Agglomerator, Process Equipment 

Get a Quote For Your Project

No Project Too Big Or Too Small

Sepor pilot plants are designed for use in demonstration or confirmation design and metallurgical flowsheets. Pilot plants can provide a variety of production scales to be used in new projects as scalable viability and proof of concept. Those types of plants can also produce samples of the final product for downstream process design work that can be expected when in full production. Pilot plants can also be used to effectively to test new instrumentation and control unit within the plants.

Sepor services LLC, our new division can provide cost effective engineering and compliance solutions to Junior and mid-size mining companies. Our dedicated team has decades of experience in all jurisdictions covering all mining development stages to take your mine from design to reality.

Years Established

Completed Projects

Latest Projects

Fijian Assay Lab

The new laboratory is equipped for gold analysis by fire assay with atomic absorption spectrometry (AAS) finish. Geochemical assaying for a large range of other elements will be tested through Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES). The facility will also be utilized to conduct metallurgical optimization test work including flotation and leaching….

Gamsberg Pilot Plant

Project scope included skid mounted VSD milling circuit with a 50kg/hr. (dry) capacity with the ability to operate in Batch or continuous mode. The secondary skid included a vertical stirred regrind mill along with classification and density control equipment. The third skid has an 8 reagent capacity for flotation reagents. The entire pilot plant is able to collect data….

Naran Mandal Project

Sepor was engaged to design and build a 300TPD Merrill Crowe plant to be skid mounted and delivered to Mongolia in the 4th quarter of 2019, when the new lab begins operations. Sepor designed the plant, the filtration and feed systems and incorporated its new modular skid system,  that allows the pilot plant to be airfreighted. Managed by Mongold, the Naran Mandal….

We’ve Been Providing Equipment & Consulting to the Mining Industry For Over 60 Years

Sepor began business in 1953 with the introduction of the “Microsplitter”, a miniature Jones type riffle splitter. Sepor now offers a complete line of mineral process and Laboratory equipment up to Pilot plant size. Sepor is vertically integrated so its equipment and that of its supply chain encompasses all aspects of the natural resource industries. We value our customer service and competitive pricing and strive to be second to none is this regard. Whether you are an international mining company or a laboratory, Sepor pledges prompt and personal attention along with the expertise to get your job completed.

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Client Testimonials

“Sepor had the crushing and grinding equipment we needed in stock online, which made for a very easy purchase and shipped to us quickly. Great build quality and friendly customer service. Will use them again in the near future.”

Jose G.

“The team at Sepor was able to handle our complicated logistics and get us the deliverables in a timely manner. We love that with Sepor we have access to mining industry professionals to help us get the correct equipment.”

Nancy S.

“The consulting team is top notch. They were able to advise on a complicated mobile lab configuration, set us up with the most efficient layout. We have trusted this company for years now to provide us with quality goods at great prices.”

Henry P.

Contact Us

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718 N. Fries Ave. Wilmington, CA 90744





ORDER DESK 800-753-6463
MAIN OFFICE 310-830-6601
FAX 310-830-9336


718 N. Fries Avenue
Wilmington, CA 90744


Sepor Services LLC Consulting

CEO Tim Miller offers team of consultants to help with Compliance Reports, QP Sign Off and much more…

Sepor Case Studies

Behind-the-scenes look at large scale Pilot Plant & Mobile Lab projects.

Shipping & Return Policy

Many products under 150 pounds are available to purchase and ship through our online store. Larger products require custom shipping & logistics.


Manufacturers and Distributors of Laboratory & Pilot Scale Equipment
for the Mining, Process & Natural Resource Industries.


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