What departments does Sienna Corporation have?

Sienna Corporation has employees across 8 departments including Finance, Sales, Program & Project Management, Quality Assurance, Arts & Design.

What is the largest department at Sienna Corporation?

The largest department at Sienna Corporation is Engineering with 3 employees.

Where are Sienna Corporation employees located globally?

Sienna Corporation has employees across 4 continents and 7 countries including India, Singapore, Poland, United Kingdom Of Great Britain And Northern Ireland, France.

How has Sienna Corporation's team size changed over time?

Sienna Corporation's team has grown from approximately 94 to 102 employees based on available data.

Sienna Corporation Employee Directory

Appliances, Electrical, and Electronics ManufacturingCalifornia, United States51-200 Employees

Sienna Corporation operates in the appliances, electrical, and electronics manufacturing sector as an electronic manufacturing services provider. It offers end-to-end, turnkey manufacturing solutions to original equipment manufacturers along with value-added services and rapid delivery. Based in Fremont, California, it is part of the Sienna Group, a collection of four companies that collectively support manufacturing across multiple industries.

Worldwide, the Sienna Group employs about 1,600 people, with main operations in the United States and India. Within the group, Sienna ECAD Technologies provides turnkey design services from specification to prototyping, while Avalon Technologies and Avalon Technologies & Services supply forming dies, machined components, stampings, and sub-assemblies for aerospace, commercial, and medical sectors.

Sienna Corporation Global Highlights

North America
82

United States Of America
82

Asia
11

India
10
Singapore
1

Europe
4

United Kingdom Of Great Britain And Northern Ireland
2
Poland
1
France
1

South America
1

Argentina
1

Sienna Corporation's Leadership

J. N.
Chief Financial Officer
Mobile Phone
Email
A. P.
Owner
Mobile Phone
Email
F. C.
Owner
Mobile Phone
Email
N. M.
Chairman And Managing Director
Mobile Phone
Email
T. N.
Director , Sales
Mobile Phone
Email
A. P.
Program Manager
Mobile Phone
Email
D. F.
Quality Manager
Mobile Phone
Email
S. K.
Senior Pwb Designer
Mobile Phone
Email

Sienna Corporation Employee Metrics

100%

50%

0%

2026

2025

Supply Chain
Business
Business Development
Program & Project Management
Quality Assurance
Other
Engineering
Accounting

Contact profiles from Sienna Corporation

Name

Title

Contact

Location

Last Update

A. P.
Owner
Mobile Phone
Email
United Kingdom, England
Oct 03, 2026
F. C.
Owner
Mobile Phone
Email
Argentina
May 01, 2023
J. N.
Chief Financial Officer
Mobile Phone
Email
Oct 16, 2024
N. M.
Chairman And Managing Director
Mobile Phone
Email
Oct 16, 2024
T. N.
Director , Sales
Mobile Phone
Email
Oct 21, 2024
A. P.
Program Manager
Mobile Phone
Email
Bay
Jun 09, 2026
D. F.
Quality Manager
Mobile Phone
Email
Oct 17, 2024
S. K.
Senior Pwb Designer
Mobile Phone
Email
India, Karnataka
Aug 09, 2025
S. M.
Pcb Design Engineer
Mobile Phone
Email
India, Karnataka
Sep 10, 2026
L. N.
Micro Solderer
Mobile Phone
Email
Nov 19, 2025

Frequently Asked Questions

What is Sienna Corporation known for?

Sienna Corporation was founded in 1996 and operates in the Appliances, Electrical, and Electronics Manufacturing industry. You can contact Sienna Corporation's main corporate office by phone at

+1-510-440-****

. Explore Sienna Corporation's company overview page for more information.

What is Sienna Corporation's most common email format?

Sienna Corporation employees' email format typically follows the pattern of First.Last@siennagroup.com. Trying to find reliable and up-to-date employee contact data? Find more Sienna Corporation email formats with LeadIQ.

How many employees does Sienna Corporation have currently?

Sienna Corporation has approximately 171 employees as of October 2026. These team members are located across 4 continents, including North America, Asia and Europe.

Who are Sienna Corporation's key employees and leadership?

As of October 2026, Sienna Corporation's key employees include:

Chief Financial Officer: J. N.
Owner: A. P.
Owner: F. C.
Chairman And Managing Director: N. M.
Director , Sales: T. N.

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Sienna Corporation Employee Directory

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