Return to About IMA-NA

Producer Members

Active Minerals International, LLC
Hunt Valley, Maryland
www.activeminerals.com

A. F. Gelhar Co., Inc.
Fairwater, Wisconsin

American Colloid Company
Hoffman Estates, Illinois
www.colloid.com

Atlantic Silica Inc.
Enfield, Nova Scotia, Canada
www.atlanticsilica.ca

Badger Mining Corporation
Berlin, Wisconsin
www.badgerminingcorp.com

Badger Mining Corporation is a family-owned producer of industrial silica sand with core values focused on the success of our associates, our customers and our communities.

Bentonite Performance Minerals LLC
Houston, Texas
www.bentonite.com

Bryan Rock Products, Inc.
Shakopee, Minnesota
www.bryanrock.com

Carmeuse Lime & Stone
Pittsburgh, Pennsylvania
www.carmeuse.com

CECA, Specialty Chemicals (a subsidiary of the Arkema Group)
La Garenne Colombes, France
www.cecachemicals.com

C.E.D. Process Minerals, Inc.
Akron, Ohio
http://cedprocessminerals.com

CED Process Minerals, Inc. manufactures products from cristobalite, a silicate mineral with unique physical characteristics that make it suitable and superior for use in several industrial applications such as investment casting, polishing abrasives, quartz countertops, as well as filler in urethanes, epoxy, elastomers, powder coats and other high wear coatings.  

Celite Corporation
Santa Barbara, California
www.worldminerals.com

Columbia River Carbonates
Woodland, Washington
www.columbiarivercarbonates.com

Damolin A/S
Konsborgvej, Denmark
http://damolin.com

Damolin extracts, processes and trades a variety of naturally occurring minerals such as diatomaceous earth, moler, bentonite, vermiculite, perlite, sepiolite and attapulgite, with product applications spanning from industrial applications, industrial spill absorbents, animal feed additives and agricultural applications to cat litter.

DeSoto Sand LLC
Conway, Arkansas
www.swn.com

EOG Resources
Chippewa Falls, Wisconsin
www.eogresources.com

EOG Resources, Inc. is a large, independent crude oil and natural gas company with sand production operations in Wisconsin and Texas, which primarily support its own well completion activities.

EP Minerals, LLC
Reno, Nevada
www.epminerals.com

EP Minerals, LLC is a worldwide leader in diatomaceous earth and perlite filter aids, absorbents, and functional additives serving dozens of diverse markets from food and beverage to biofuels, paints and plastics. 

Etimine USA, Inc.
Pittsburgh, Pennsylvania
www.etimineusa.com

Fairmount Minerals
Chardon, Ohio
www.fairmountminerals.com

Uncommon performance from the world's most common mineral.

FMC Corporation
Philadelphia, Pennsylvania
www.fmc.com

FMC Corporation is a diversified chemical company serving agricultural, industrial and consumer markets globally for more than a century with innovative solutions, applications and quality products, and we have the world’s largest natural soda ash plant where we convert the mineral trona into natural soda ash.

George W. Bryant Core Sands, Inc.
McConnellsville, New York

Graymont
Richmond, British Columbia, Canada
www.graymont.com

Graymont produces lime and stone products with facilities across the United States and Canada and via a partnership with Grupo Calidra in Mexico.

Greer Lime Company
Riverton, West Virginia
www.greerlime.com

H.C. Spinks Clay Co., Inc.
Paris, Tennessee
www.spinksclay.com

Spinks Clay is a leading producer of superior quality dry and wet-process ball clay and kaolin products that are used in a variety of industries in North America, from sanitaryware and tile to rubber and chemical manufacture.

Heemskirk Canada Limited
Calgary, Alberta, Canada
www.heemskirkcanada.com

Heemskirk Canada is a diversified industrial mineral mining company based in Calgary, Alberta (we are the North American base for our Australian parent company, Heemskirk Consolidated, a Global Mining House that owns, operates, develops and invests in mining operations worldwide), and we are currently active in barite, silica, gypsum, and natural zeolites and concentrated on the energy industry. 

Hi-Crush Proppants LLC
Houston, Texas

Imerys
Roswell, Georgia
www.imerys.com

Imerys is a world leader in diatomite and perlite mining and processing, with products having unique properties of exceptionally consistent quality, of value in many filtration and functional filler applications.

IMI Fabi, LLC
Benwood, West Virginia
www.imifabi.com

KaMin LLC
Macon, Georgia
www.kaminllc.com

A global supplier of hydrous and calcined kaolin clays with a vision to be the most admired kaolin clay company in the world.

Keener Sand & Clay Company
Blue Ball, Pennsylvania

Kentucky-Tennessee Clay Company
Nashville, Tennessee

Lhoist North America
Fort Worth, Texas
www.lhoist.com

Lhoist North America is a major producer of lime, limestone, dolomite and clay products and related services for industrial, environmental and agricultural customers in the US, Canada, and Mexico.

Mankato Kasota Stone, Inc.
Mankato, Minnesota
www.mankato-kasota-stone.com

Manley Bros., Inc.
Troy Grove, Illinois
www.manleybros.com

Located in Troy Grove Illinois Manley Bros is a producer of a wide range of silica sands used by industries throughout North America.

MI SWACO
Houston, Texas
www.slb.com/services/miswaco.aspx

M-I SWACO (a Schlumberger Company) is a leading supplier to its global customers of drilling and completion fluids & systems, specialty tools, waste management solutions and production technologies which are supported by its barite and bentonite mines and processing plants around the world.

New Enterprise Stone & Lime Company, Inc.
Blue Ball, Pennsylvania
www.nesl.com

Nugent Sand Co., Inc.
Muskegon, Michigan
www.nugentsand.com

NYCO Minerals, Inc.
Willsboro, New York
www.nycominerals.com

With over 50 years of experience, NYCO’s two state-of-the-art operations have made it the world’s leading producer and supplier of premium quality wollastonite (calcium metasilicate); the mineral’s acicular structure and unique chemical composition make it a versatile reinforcement in a variety of applications.

OCI Chemical Corporation
Atlanta, Georgia
www.ocichemical.com

Ohio Basic Minerals LLC
Denver, Colorado
www.ohiobasicminerals.com

Old Hickory Clay Company
Mayfield, Kentucky
www.oldhickoryclay.com

Omya Inc.
Cincinnati, Ohio
www.omya.com

Omya is a leading global producer of industrial minerals; mainly fillers and pigments derived from calcium carbonate and dolomite, and is a worldwide distributor of chemical products.  

Opta Minerals
Waterdown, Ontario, Canada
www.optaminerals.com

Preferred Rocks
Genoa, Nebraska
http://preferredsands.com

Premier Chemicals, LLC
West Conshohocken, Pennsylvania
www.premiermagnesia.com

Premier Magnesia, LLC is a market leader in high purity Calcined magnesium oxide and magnesium hydroxide products for agricultural, industrial and water treatment markets.

P. W. Gillibrand Co., Inc.
Simi Valley, California
www.pwgillibrand.com

Ricci Brothers Sand Co., Inc.
Port Norris, New Jersey
www.riccisand.com

Superior Silica Sands, with quarry operations in Texas and Wisconsin, is a dynamic, high growth industrial sand supplier having a diverse market base with a strong focus on high quality frac sands for the oil & gas industry, and a full product line of "Ottawa White" type sands for customers throughout North America.

Rio Tinto Minerals
Greenwood Village, Colorado
www.riotintominerals.com

Rio Tinto Minerals (a part of the Rio Tinto Group), a global leader in industrial mineral supply and science, provides nearly half the world’s supply of refined borates, and we serve more than 1,000 customers in 100 countries who rely on borates to create an extraordinarily diverse range of products.

RLF Baldwin Operations
Magnolia Springs, Alabama
www.rlfbaldwin.com

RLF Baldwin Operations is an Industrial Sand producer located in the Southeast United States providing silica sand for a number of industrial and recreational applications.

R. T. Vanderbilt Co., Inc.
Norwalk, Connecticut
www.rtvanderbilt.com

The R.T. Vanderbilt Company is a family owned and operated mineral and chemical production company specializing in unique minerals such as wollastonite, pyrophyllite, kaolin and smectite clays in addition to dispersing agents and processing aids for the adhesive, ceramic, paint, paper ,rubber, plastics, personal care, petroleum, and household product  industries.

S&B Industrial Minerals GmbH
Berwyn, Pennsylvania
www.sandb.com

Searles Valley Minerals
Overland Park, Kansas
www.svminerals.com

Using a unique, ecologically friendly process, Searles Valley Minerals processes brine solutions from Searles Lake to produce boric acid, sodium carbonate, sodium sulfate, several specialty forms of borax, and salt. 

Showa Chemical Industry Co., Ltd.
Tokyo, Japan
http://www.st.rim.or.jp/~shw/index2.html

Sil Industrial Minerals, Inc.
Edmonton, Alberta, Canada
www.sil.ab.ca

Sil Industrial Minerals is Western Canada's leading producer of silica sand for many diverse industries, including but not limited to oil and gas, construction material manufacturers, filtration, and recreational users.

Solvay Chemicals
Houston, Texas
www.solvaychemicals.com

Solvay Chemicals, Inc. and Solvay Fluorides, LLC, are part of the Solvay Group, the leading global producer of hydrogen peroxide, soda ash, sodium bicarbonate, and sodium percarbonate, and are established in markets ranging from alternative energy, automotive, pharmaceuticals, pulp & paper and many others. 

Southern Ohio Sand
Willoughby, Ohio
http://southernohiosand.com

Providing exceptional quality silica sand and aggregates to the energy (frac), foundry and industrial filtration markets.

Specialty Minerals, Inc.
Bethlehem, Pennsylvania
www.specialtyminerals.com

Minerals Technologies Inc. is a global supplier of PCC (precipitated calcium carbonate), GCC (ground calcium carbonate), talc and refractories, and serves the paper, plastics, steel, personal care, construction, glass, sealants and paint markets.

Superior Silica Sands LLC
Kosse, Texas
www.sssand.com

Tata Chemical North America
East Hanover, New Jersey
www.tatachemicals.com

Tata Chemicals North America Inc. is a leading global manufacturer of natural soda ash from its Green River, WY manufacturing operation and is owned by Tata Chemicals Ltd, which is the world’s second largest soda ash producer.

The Quikrete Companies
Atlanta, Georgia
www.quikrete.com

The Quikrete Companies are the largest manufacturers of packaged concrete in the United States and an innovative leader in the commercial building and home improvement industries.

Unimin Corporation
New Canaan, Connecticut
www.unimin.com

Unimin Corporation is North America's largest producer of non-metallic industrial minerals, serving a diverse customer base with applications ranging from traditional glass and ceramics, to hydrocarbon and solar energy production, to semi-conductor computer chips.

U.S. Silica is a leading silica sand supplier with a focus on performance materials that are essential to modern living.

WHIBCO, Inc.
Bridgeton, New Jersey
www.whibco.com

Whibco Inc., established in 1841, is America’s first foundry sand producer, and remains a leading producer in the northeast region of industrial sands and construction aggregates.

Wyo-Ben, Inc.
Billings, Montana
www.wyoben.com