Catalyst Connection
Find manufacturersAdd your company
Catalyst Connection

Copyright 2026 Catalyst Connection

All rights reserved

Directory

  • All manufacturers
  • Maryland manufacturers
  • New York manufacturers
  • Ohio manufacturers
  • Pennsylvania manufacturers
  • West Virginia manufacturers

Company

  • About us
  • Blog
  • Contact us

Support

  • Terms of service
  • Privacy policy

Stay up to date

Get regional manufacturing news, events, and resources from Catalyst Connection.

Subscribe to the newsletter
Back to results
  1. Home
  2. ›
  3. Manufacturers
  4. ›
  5. Ohio
  6. ›
  7. Ransom & Randolph
Ransom & Randolph logo

Ransom & Randolph

Claim this profile
Maumee, OH 43537
800-800-7496
Visit website

At a glance

Employee size
51-200
Organization type
Privately Held
Headquarters
Maumee, OH
Founded
1872
UEI
HSE9Z64W41V7
CAGE
9JAK2

About

Founded in 1872, Ransom & Randolph manufactures investment-casting materials for dental, jewelry, ceramic-shell and solid-mold applications. Based in Maumee, Ohio, the company produces millions of pounds of liquid and powder products annually and pairs its manufacturing operation with a product-development laboratory, research foundry and technical staff that support foundries around the world. Ransom & Randolph has held ISO 9001 certification since 1994 and is the only investment-casting supplier dedicated to its four core casting applications.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • ISO 9001:2015

Related manufacturers

  • REMET logoREMETREMET designs and supplies consumable materials for the precision investment casting industry, with roots as a technical-support organization more than 40 years ago. The company describes its expertise in advanced materials for modern foundries and says its team has 150 years of direct foundry experience. Its merger with the established Dussek Campbell Yates wax business expanded REMET into a broad supplier of investment-casting consumables.UTICA, NY
  • RE
    Rimer Enterprises, Inc
    Rimer Enterprises, Inc. manufactures investment castings and has served the industry since 1944. The Waterville company provides in-house tooling and machining alongside its casting operations, and describes its work with a range of industrial customers.WATERVILLE, OH
  • Lamothermic Corp logoLamothermic CorpFounded in 1976 by brothers Amos and Gideon Noach, Lamothermic makes precision investment castings at its owner-operated Brewster, New York foundry. The company has grown from a two-person operation into a 75-plus-person manufacturer in a 50,000-square-foot facility, producing parts from fractional ounces to 60 pounds. Lamothermic also keeps machining, inspection, heat treating and assembly close to the casting process, giving customers a single source from development through finished component.BREWSTER, NY
  • Kovatch Castings logoKovatch CastingsSince its start in a small Akron block building in 1976, Kovatch Castings has grown into a Uniontown manufacturer of precision investment castings for complex, high-strength components. The employee-owned company serves demanding aerospace, medical and defense applications from a 65,000-square-foot facility, producing castings in more than 150 alloys. Kovatch holds ISO 9001:2015, AS9100 and Nadcap NDT and welding certifications.UNIONTOWN, OH
More manufacturers in Ohio

Contact information

Website

ransom-randolph.com

Emails

  • Marketing@ransom-randolph.com
  • Technical@ransom-randolph.com

Phone numbers

  • 800-800-7496
  • 419-865-9497

Social

Locations

Ransom & Randolph location map for 3535 BRIARFIELD BLVD

3535 Briarfield Blvd

Maumee, OH 43537

Lucas County

Get directions
Ransom & Randolph location map for 3535 BRIARIFELD BLVD

3535 Briarifeld Blvd

Maumee, OH 43537

Lucas County

Get directions
Ransom & Randolph location map for 520 ILLINOIS AVE

520 Illinois Ave

Maumee, OH 43537

Lucas County

Get directions
1 of 3

Is this your company?

Claim this profile to keep it up to date, showcase your capabilities, and reach new buyers.

Claim this profile

Directory source

Source
ransom-randolph.com
Updated
Sep 2026