Find prospects like Diam
Get a list of similar companies, matched by industry, size and location, ready for outreach.
Free sample of 25 companies by email within one business day. No spam: we only use your email for this request.
About Diam
Diam is listed as a company based in Melville, New York, United States, employing 251-500 people, reporting $25M-$50M in annual revenue and classified under Manufacturing.
Its primary NAICS classification is 337215 (Showcase, Partition, Shelving, and Locker Manufacturing). Diam is one of 5,245,681 companies listed in New York.
Business Contact Information
- Phone
- +61 (3) 6594 0810
- Website
- diaminternational.com
- linkedin.com/company/diam-group
- Address
- 75 Marcus Dr, Melville, New York, 11747, United States
Industry & Classification
NAICS Codes
- 33
- 3372Office Furniture (including Fixtures) Manufacturing
- 337215Showcase, Partition, Shelving, and Locker Manufacturing
SIC Codes
- 24Lumber And Wood Products, Except Furniture
- 242Sawmills And Planing Mills
- 2426All Other Misc. Wood Product Mfg.
Company Details
- Employees
- 339 (251-500)
- Annual Revenue
- $33.4M ($25M-$50M)
Diam: frequently asked questions
What does Diam do?
Diam is listed as a company based in Melville, New York, United States, employing 251-500 people, reporting $25M-$50M in annual revenue and classified under Manufacturing.
Where is Diam located?
Diam is headquartered at 75 Marcus Dr, Melville, New York, 11747, United States.
How many employees does Diam have?
Diam has about 339 employees (the 251-500 range).
What is Diam's annual revenue?
Diam's annual revenue is estimated at $33.4M (the $25M-$50M range).
What industry is Diam in?
Diam's primary NAICS code is 337215 (Showcase, Partition, Shelving, and Locker Manufacturing).
How can I contact Diam?
Its website is diaminternational.com and its phone number is +61 (3) 6594 0810.
Largest companies in New York
Largest companies on Factur
Manufacturing sales in New York, 2026
In New York, Factur's 2026 study counted 53 manufacturing quotes worth $5M and 8 purchase orders over 12 months: 15% of quotes became orders, against 21% nationally. See the New York data.
Own this business?
Keep your profile accurate — or ask us to take it down. We acknowledge requests within 7 days and resolve them within 30 days.
Prefer email? privacy@facturmfg.com
Add this badge to your website — show visitors you're listed on Factur Data.