Identity graph
Diamond Plastics headquarters, locations and relationships
- Legal name
- Diamond Plastics Corporation
- Industry
- Plastics Manufacturing
- Founded
- 1982
- Phone
- +1 800 782 7473
- Website
- dpcpipe.com
Diamond Plastics office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Grand Island | Nebraska | United States | Headquarters |
| Arumbākkam | Tamil Nadu | India | Office |
| Chennai | Tamil Nadu | India | Office |
| Delhi | Delhi | India | Office |
| Howrah | West Bengal | India | Office |
| Nalgonda | Telangana | India | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
Verified from public filings, company websites and news · Methodology
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About Diamond Plastics
Diamond Plastics is headquartered in Grand Island, Nebraska, United States. Founded in 1982, the company has 44 recorded locations across 5+ countries and employs approximately 176 people worldwide.
Where is Diamond Plastics's main office?
Diamond Plastics's main headquarters office is located at 1212 Johnstown Rd, Grand Island, Nebraska 68803-5011, United States. This is the company's primary corporate address.
Diamond Plastics regional offices
Beyond its headquarters in Grand Island, Diamond Plastics has recorded locations in United States, India, Malaysia, Papua New Guinea and United Kingdom.
Diamond Plastics contact information
The main switchboard for Diamond Plastics headquarters can be reached at +1 800 782 7473. Official website: dpcpipe.com.
What does Diamond Plastics do?
Diamond Plastics Corporation is the producer of the world's largest, corrosion free PVC pipe through seven strategically located plants throughout the United States, fulfilling your water, sewer and irrigation piping needs since 1982.
One entity, every stage
Put Diamond Plastics to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Diamond Plastics included. Fingerprint search
- Cover Plan territories Diamond Plastics's 44 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
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Diamond Plastics: frequently asked questions
Where is Diamond Plastics headquarters?
1212 Johnstown Rd, Grand Island, Nebraska 68803-5011, United States.
What is Diamond Plastics's phone number?
+1 800 782 7473 (headquarters).
When was Diamond Plastics founded?
1982.
How many employees does Diamond Plastics have?
About 176, as of October 2026 (GraphIQ.ai estimate).
How many offices does Diamond Plastics have?
44 locations across 5+ countries, including Arumbākkam, Chennai, Delhi, Howrah.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Diamond Plastics here is the same Diamond Plastics in your CRM, territory plan and agent answers.
Where does this Diamond Plastics data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.