About Diamond Z
Diamond Z is an Environment company based in Caldwell (United States) founded in 1989, and was acquired by Metso in September 2024. Diamond Z is engaged in manufacturing industrial grinders and equipment. It operates on a Reseller / Distribution model. Its chief executive, as recorded, is John Lamprinakos. Diamond Z offers products and services including Horizontal Grinders, Tub Grinders, Trommels, and Solid Waste Grinders. Its focus areas include Manufacturing, Industrial Machinery and Waste Management Equipment.
Company details
Diamond Z is involved in the production of heavy-duty industrial grinders and related equipment for processing wood, organic materials, and solid waste. The company focuses on delivering robust machinery for waste management and recycling sectors. Solutions include horizontal grinders, tub grinders, trommels, and enclosed grinders, catering to diverse industrial needs. Operations are based in the USA, with a network of authorized dealers for global distribution.
- Headquarters Caldwell, United States
- Stage Acquired
- SectorsEnvironment
- Emailβ’β’β’β’β’β’β’β’
- Phoneβ’β’β’β’ β’β’β’β’
- Website diamondz.com
- Social LinkedIn X YouTube
- Acquired by Screen Machine (Mar 2019)
Products & Services of Diamond Z
Diamond Z offers a comprehensive portfolio of products and services, including Horizontal Grinders, Tub Grinders, Trommels, and Solid Waste Grinders.
Heavy-duty grinders for wood and organic materials.
Equipment designed for grinding tough organic waste.
Screening equipment for separating materials by size.
Grinders built for processing solid waste materials.
Apps and channels of Diamond Z
its YouTube channel Diamond Z has 1.08K subscribers and 30 videos.
Videos from Diamond Z
The most watched videos on Diamond Z's YouTube channel, Diamond Z (1.08K subscribers). Click a video to play it here.
More on Diamond Z.
Investors in Diamond Z
Diamond Z has secured backing from 2 investors. Prominent investors backing the company include Metso and Screen Machine Industries.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Machinery and services for multiple industries are supplied by Metso. | 1999 | metso.com | Helsinki, Finland | |
Screen Machine Industries is engaged in manufacturing mobile crushing and screening equipment. | 1966 | screenmachine.com | Columbus, United States |
Investor details for Diamond Z
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Diamond Z
1 people are tracked at Diamond Z (1 in leadership).
| Name | Role | Group |
|---|---|---|
John Lamprinakos | CEO | Leadership |
Complete people profiles for Diamond Z
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of Diamond Z
3 dated milestones of Diamond Z across 35 years, from founding to its latest funding, stage changes and deals.
- Founded Diamond Z is founded.
- Exit Acquired by Screen Machine.
- Exit Acquired by Metso.
Web traffic of Diamond Z
The website of Diamond Z (diamondz.com) receives about 1.2K visits a month.
- Monthly visits1.2K
▼ 57.7% vs previous month
Websites whose visitors overlap most with Diamond Z. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
reductionengineering.com | reductionengineering.com | 100% | β | ||
weimaamerica.com | weimaamerica.com | 100% | β | ||
sweed.com | sweed.com | 100% | #1,901,461 | β | |
satrind.it | satrind.it | 100% | β | ||
| ssiworld.com | 100% | #3,836,214 | View details | ||
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
All 20 similar websites and full traffic analytics for Diamond Z
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 20 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Waste & Water Management Systems
3 companies that operate in the same segment as Diamond Z (Waste & Water Management Systems) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Waste collection and management services are provided nationwide. | 1968 | Houston, Texas, United States | USD 25.2 B | 61,700 | ||
Integrated waste management services are provided nationwide. | 1998 | Phoenix, Arizona, United States | USD 16.59 B | 42,000 | ||
Smart water dispensers with flavored options are provided for offices. | 2013 | Boston, Massachusetts, United States | USD 135.53 M | 102 |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track β from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Diamond Z
Complete news archive for Diamond Z
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about Diamond Z
Diamond Z was founded in 1989.
Diamond Z is headquartered in Caldwell, United States. It is registered at Caldwell, Idaho, United States.
John Lamprinakos is the CEO of Diamond Z, as recorded in our data.
Diamond Z is involved in the production of heavy-duty industrial grinders and related equipment for processing wood, organic materials, and solid waste. The company focuses on delivering robust machinery for waste management and recycling sectors. Solutions include horizontal grinders, tub grinders, trommels, and enclosed grinders, catering to diverse industrial needs. Operations are based in the USA, with a network of authorized dealers for global distribution.
Diamond Z offers Horizontal Grinders, Tub Grinders, Trommels, and Solid Waste Grinders.
Diamond Z has 2 investors. Key investors include Metso, and Screen Machine Industries.
Yes. Diamond Z was acquired by Screen Machine in March 2019.

