What departments does A.J. Oster, LLC have?

A.J. Oster, LLC has employees across 11 departments including Business Development, Human Resources, Operations, Administrative, Customer Success.

What is the largest department at A.J. Oster, LLC?

The largest department at A.J. Oster, LLC is Sales with 7 employees.

Where are A.J. Oster, LLC employees located globally?

A.J. Oster, LLC has employees across 2 continents and 3 countries including United States Of America, Mexico, Brazil.

How has A.J. Oster, LLC's team size changed over time?

A.J. Oster, LLC's team has decreased from approximately 21 to 17 employees based on available data.

A.J. Oster, LLC Employee Directory

MiningRhode Island, United States201-500 Employees

A.J. Oster, LLC is a mid-sized processor and distributor of metal strip, sheet, and foil with six centers across the United States and Mexico to service North America. Its product range includes copper, aluminum, and steel alloys, along with value-added services such as precision slitting, traverse winding, tinning, edging, printing, and coating. The company supports flexible shipping, stocking, and packaging options to provide a reliable supply for customers, from large-volume purchases to small quantities of specialty alloys.

Based in Warwick, Rhode Island, it operates within the metals industry as a supplier that offers Just-in-Time delivery, blanket orders, on-site stocking programs, and international shipping. The business has expanded its footprint through acquisitions, including the integration of Alumet and related operations to increase volumes and capabilities. This growth indicates an emphasis on broadening its geographic reach and material capabilities to serve a diverse customer base.

A.J. Oster, LLC Global Highlights

North America
66

United States Of America
62
Mexico
4

South America
1

Brazil
1

A.J. Oster, LLC's Leadership

A. B.
Vice President Business Development
Mobile Phone
Email
S. D.
Director Of Human Resources - Wieland North America - East Region
Mobile Phone
Email
D. D.
Operations Manager
Mobile Phone
Email
E. S.
Office Manager
Mobile Phone
Email
G. G. P.
Account Manager
Mobile Phone
Email
M. M.
Regional Sales Manager Wieland Metal Services
Mobile Phone
Email
R. M.
Information Technology Manager
Mobile Phone
Email
S. L.
Office Manager
Mobile Phone
Email

A.J. Oster, LLC Employee Metrics

100%

50%

0%

2026

2025

Administrative
Quality Assurance
Accounting
Business Development
Civil Engineering & Construction
Other
Sales
Community & Social Services

Contact profiles from A.J. Oster, LLC

Name

Title

Contact Info

Location

Last Update

A. B.
Vice President Business Development
Mobile Phone
Email
UNITED STATES
Aug 04, 2023
S. D.
Director Of Human Resources - Wieland North America - East Region
Mobile Phone
Email
UNITED STATES
Jul 08, 2024
D. D.
Operations Manager
Mobile Phone
Email
Oct 17, 2024
E. S.
Office Manager
Mobile Phone
Email
Jul 08, 2024
G. G. P.
Account Manager
Mobile Phone
Email
MexicoSonora
M. M.
Regional Sales Manager Wieland Metal Services
Mobile Phone
Email
Oct 17, 2024
R. M.
Information Technology Manager
Mobile Phone
Email
Oct 24, 2024
S. L.
Office Manager
Mobile Phone
Email
Jul 07, 2024
S. B.
Manager, Materials
Mobile Phone
Email
UNITED STATES
Apr 07, 2023
V. L.
Western Region Sales Manager
Mobile Phone
Email
UNITED STATES
Mar 08, 2023

Frequently Asked Questions

What is A.J. Oster, LLC known for?

A.J. Oster, LLC was founded in 1921 operates in the Mining industry. The company's main headquarters is located in 457 Warwick Industrial Drive Warwick, Rhode Island 02886 United States; you can contact the main corporate office by phone at

+1-401-739-****

. Explore A.J. Oster, LLC's company overview page for more information.

What is A.J. Oster, LLC's most common email format?

A.J. Oster, LLC employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more A.J. Oster, LLC email formats with LeadIQ.

How many employees does A.J. Oster, LLC have currently?

A.J. Oster, LLC has approximately 201 employees as of December 2025. These team members are located across 2 continents, including North AmericaSouth America.

Who are A.J. Oster, LLC's key employees and leadership?

As of December 2025, A.J. Oster, LLC's key employees include:

Vice President Business Development: A. B.
Director Of Human Resources - Wieland North America - East Region: S. D.
Operations Manager: D. D.
Office Manager: E. S.
Account Manager: G. G. P.

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A.J. Oster, LLC Employee Directory

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