Alloy Metals Company & Industrial Steel Products

Wieland Diversified is here to provide the specialty metal your projects need. As a first-rate alloy metals company and steel supplier, we take pride in our ability to maintain total customer satisfaction.

Aerospace manufacturing, an industry based on high technology, is involved in various aspects of designing, building, testing, selling, and maintaining industry aircraft, guided missiles, space vehicles, aircraft engines, propulsion units, and related parts.

Marine defense


Defined as the construction of ships and floating vessels, shipbuilding, both commercial and military, encompasses shipyards, marine equipment manufacturers, and numerous related service providers.
With a well-established history, Wieland Diversified has supplied several niche market alloys to the Marine Defense and Shipbuilding Industries for more than 35 years.
Our customer base is comprised of a broad range of end-users, such as prime contractors, and government procurement agencies, as well as large and small manufacturing facilities nationally and internationally.
As a member of the American Shipbuilding Association (ASA), we know the importance of having a complete understanding of specifications, detailed certifications, complete traceability, and overall excellent quality control. Our Quality System satisfies all requirements of ISO 9001-2008 and Level One/SubmarineSafe Crucial Shipboard Application.

Commercial application


Over the years, Wieland Diversified has established itself as a leading alloy metals company and steel supplier. We’ve developed considerable credibility with a wide range of end users, both nationally and internationally. From the one-man job shops to the large prime contractors, we make every effort to provide our customers with a quality product, on time, and at a competitive price. We trust you will be pleased with our service and our high standard of quality, which is an essential part of our business plan.
In addition to our stocked inventory program, we also have the capability of supplying many non-standard hard-to-find alloys. We understand the importance of expanding our inventory based on our customer’s needs, and we are open to introducing new product lines in our stocking program.

Petrochemical / Oil Patch


The start of the oil industry, as we know it, dates back to the mid-1800s. Today, the Petrochemical Industry plays a significant role in our everyday lives.
Over the years, Wieland Diversified has supplied many niche market alloys to manufacturers in the Petrochemical / Oil Patch Industry.
In order to satisfy the demanding schedules of those customers, our stocked inventory offers many value-added metals, along with detailed certifications, complete traceability, and excellent quality control.

About Us

As part of the Wieland Group since 2018, Wieland Diversified will be able to continue to provide its customers with the quality and service they have come to expect. Learn more at

Contact Us

Wieland Diversified

49 Main Street
PO Box 65
Monson, MA 01057


p (800) 628-3035
p (413) 267-5101
f  (413) 267-3151

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