What departments does DECCO have?

DECCO has employees across 8 departments including Civil Engineering & Construction, Marketing, Program & Project Management, Administrative, Operations.

What is the largest department at DECCO?

The largest department at DECCO is Engineering with 4 employees.

Where are DECCO employees located globally?

DECCO has employees across 6 continents and 15 countries including Tunisia, Rwanda, India, Russian Federation, United Kingdom Of Great Britain And Northern Ireland.

How has DECCO's team size changed over time?

DECCO's team has grown from approximately 108 to 140 employees based on available data.

Learn more at LeadIQ.com

DECCO Employee Directory

ConstructionNew Hampshire, United States201-500 Employees

DECCO is a mid-sized construction and services firm based in Nashua, New Hampshire, with roots dating back to 1934. It specializes in construction, maintenance, and handling of critical equipment, along with fabrication and high-purity services. Its scope includes process and utility piping installation, laboratory plumbing, specialty gas and chemical piping, and turnkey tool and equipment installation.

A full-service design and fabrication group creates custom systems such as utility panels, pressure vessels, and pipe spools. The company also offers services for clean-for-oxygen preparation, passivation, and mechanical finishing, including polishing and electropolishing. DECCO serves clients in industries requiring precise, high-purity piping and equipment installations, positioning itself as a specialized contractor within the construction sector.

DECCO Global Highlights

North America
170

United States Of America
167
Mexico
3

Europe
27

United Kingdom Of Great Britain And Northern Ireland
21
Italy
3
Spain
2
Poland
1

South America
5

Ecuador
2
Brazil
2
Paraguay
1

Africa
2

Tunisia
1
Rwanda
1

Asia
2

India
1
Russian Federation
1

DECCO's Leadership

G. G.
Vice President Construction Management
Mobile Phone
Email
M. D.
Vice President, Decco Construction
Mobile Phone
Email
C. T.
Director Of Media And Marketing
Mobile Phone
Email
D. O.
Director
Mobile Phone
Email
D. T.
Director
Mobile Phone
Email
A. B.
Profit Centre Manager Chesham
Mobile Phone
Email
A. F.
Profit Centre Manager Bell Donaldson Steele
Mobile Phone
Email
D. K.
Project Manager
Mobile Phone
Email

DECCO Employee Metrics

100%

50%

2026

2025

Program & Project Management
Administrative
Business
Civil Engineering & Construction
Accounting
Other

Contact profiles from DECCO

Name

Title

Contact Info

Location

Last Update

J. A.
General Manager
Mobile Phone
Email
Oct 17, 2024
M. D.
Information Technology Manager
Mobile Phone
Email
Jun 17, 2025
R. G.
Construction Engineering Manager
Mobile Phone
Email
Oct 21, 2024
R. G. B. C. M. M.
Construction Engineering Manager
Mobile Phone
Email
United Kingdom
P. P.
Project Engineer
Mobile Phone
Email
IndiaKarnataka
Jun 27, 2026
B. R.
Project Engineer
Mobile Phone
Email
Oct 21, 2024
D. H.
Receptionist
Mobile Phone
Email
Oct 21, 2024
F. F.
Supervisor
Mobile Phone
Email
Oct 21, 2024
G. O.
Supervisor
Mobile Phone
Email
Oct 17, 2024
J. H.
It Support
Mobile Phone
Email
United KingdomWarrington
Feb 03, 2024

Frequently Asked Questions

What is DECCO known for?

DECCO was founded in 1934 operates in the Construction industry; you can contact the main corporate office by phone at

+1-603-673-****

. Explore DECCO's company overview page for more information.

What is DECCO's most common email format?

DECCO employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more DECCO email formats with LeadIQ.

How many employees does DECCO have currently?

DECCO has approximately 309 employees as of July 2026. These team members are located across 5 continents, including North AmericaEuropeSouth America.

Who are DECCO's key employees and leadership?

As of July 2026, DECCO's key employees include:

Vice President Construction Management: G. G.
Vice President, Decco Construction: M. D.
Director Of Media And Marketing: C. T.
Director: D. O.
Director: D. T.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

DECCO Employee Directory

Find DECCO employees' phone numbers or email addresses

Name search is limited — try advanced search instead