Diona Pty Ltd
Construction · North Sydney, New York
Products & Services
About Diona Pty Ltd
The Diona team is over 500 strong with over 350 direct employees. Our people are the cornerstone of our company. Diona Pty Ltd is a company operating in Industrial construction, employing 642 people, reporting $100M in annual revenue, classified under Heavy Construction, Except Highway And Street and based in North Sydney, New York, United States.
Its primary NAICS classification is 237990 (Other Heavy and Civil Engineering Construction). Diona Pty Ltd is one of 16,481 Construction companies listed in New York.
Business Contact Information
- Phone
- +61 288085150
- Website
- www.diona.com.au
- Address
- 322 Annangrove Rd, North Sydney, New York, 2155, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
NAICS Codes
- 237990Other Heavy and Civil Engineering Construction
- 23799Other Heavy and Civil Engineering Construction
SIC Codes
- 1629Power and Communication Line and Related Structures Construction
- 162Heavy Construction, Except Highway And Street
Company Details
- Employees
- 642
- Annual Revenue
- $100.0M
Diona Pty Ltd: frequently asked questions
What does Diona Pty Ltd do?
The Diona team is over 500 strong with over 350 direct employees. Our people are the cornerstone of our company.
Where is Diona Pty Ltd located?
Diona Pty Ltd is located at 322 Annangrove Rd, North Sydney, New York, 2155, United States.
How many employees does Diona Pty Ltd have?
Diona Pty Ltd has about 642 employees.
What is Diona Pty Ltd's annual revenue?
Diona Pty Ltd's annual revenue is estimated at $100.0M.
What industry is Diona Pty Ltd in?
Diona Pty Ltd is in the Construction / Construction industry, and its primary NAICS code is 237990 (Other Heavy and Civil Engineering Construction).
How can I contact Diona Pty Ltd?
Its website is www.diona.com.au and its phone number is +61 288085150.
What companies are similar to Diona Pty Ltd?
Other large construction companies in New York include Turner Construction Co, STO Building Group, Toda Corp and Jtm Construction Group Inc.
Largest construction companies in New York
Largest companies in New York
Largest construction companies
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.
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