Sierra Instruments is a globally recognized manufacturer of high-performance flow measurement and control instrumentation. Founded in 1973 and acquired by the TASI Group in 2019, Sierra provides solutions for gas, liquid, and steam applications across diverse industries including semiconductor, automotive, energy, environmental, life sciences, and general industrial processes. Their product portfolio includes thermal mass flow meters and controllers, vortex flow meters, transit-time ultrasonic flow meters, and insertion multivariable mass flow meters, known for their accuracy, reliability, and innovative technology. Sierra Instruments emphasizes customer-centric solutions and robust post-sales support.
Serves as the primary hub for research and development, manufacturing, global sales and marketing direction, and administrative operations for Sierra Instruments' product lines.
The facility likely houses advanced manufacturing capabilities, precision calibration labs (e.g., for flow meters), and engineering design centers.
As a company focused on precision engineering and innovation, the work culture likely fosters collaboration, technical expertise, problem-solving, and a commitment to quality, typical of a high-tech manufacturing environment.
The Monterey headquarters is crucial for driving innovation in flow measurement technology, maintaining quality control over its products, and coordinating its global strategy under the TASI Flow division.
Sierra Instruments, as an integral part of the TASI Group's Flow Segment, maintains a significant global presence. This includes direct manufacturing and sales offices in North America (USA), Europe (Netherlands), and Asia (China, India). Beyond these key hubs, Sierra supports customers worldwide through an extensive network of factory-trained sales and service representatives in over 50 countries. This global footprint enables them to provide localized application support, product selection assistance, installation guidance, and after-sales service to a wide array of industries across the globe.
5 Harris Court, Building L
Monterey
CA
USA
Address: Bijlkesweg 30, 5988 RK Egchel, The Netherlands
To provide localized expertise, rapid customer response, and tailored solutions for the diverse European market, ensuring compliance with regional standards and customer requirements.
Address: Room 611, Building 1, Lane 333, Zhujian Road, Minhang District, Shanghai, China 201107
To support the significant manufacturing base in China and APAC, offering direct access to Sierra's flow measurement technologies and application engineering for local industries.
Address: TASI Group - Flow Division India, Plot No. A-136 & A-137, Road No. 22, Wagle Industrial Estate, Thane (W) - 400604, Maharashtra, India
To cater to the expanding Indian industrial market's need for precision flow measurement and control, offering local support and application knowledge.
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
As of April 2025, Sierra Instruments' leadership includes:
Sierra Instruments has been backed by several prominent investors over the years, including:
Specific executive movements solely within the Sierra Instruments brand are not frequently publicized as it operates within the TASI Flow segment. Broader TASI Group or TASI Flow leadership changes might be announced. No major specific Sierra Instruments executive hires/exits have been prominently reported in the last 12 months.
Discover the tools Sierra Instruments uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Sierra Instruments, as part of TASI Group, typically uses standard corporate email formats. The most common format is likely [first_initial][last]@sierrainstruments.com or [first].[last]@sierrainstruments.com. Some personnel, particularly those with broader TASI Flow responsibilities, might also use an @tasigroup.com email.
[first_initial][last]@sierrainstruments.com (e.g., jsmith@sierrainstruments.com) or [first].[last]@sierrainstruments.com (e.g., john.smith@sierrainstruments.com)
Format
molin@sierrainstruments.com
Example
80%
Success rate
PR Newswire / TASI Group Website • December 5, 2023
TASI Group's Flow Segment, which Sierra Instruments is a part of, announced the acquisition of Fox Thermal Instruments. This strategic move expands TASI Flow's portfolio in thermal mass flow measurement technologies, enhancing its market position and offerings....more
Automation.com / Sierra Instruments Press Release • May 11, 2020
Sierra Instruments introduced its new RedySmart™ thermal mass flow meters, featuring advanced communication options like Modbus, higher accuracy, and robust design for industrial gas flow measurement applications....more
TASI Group / Sierra Instruments Announcement • October 1, 2019
The TASI Group announced its acquisition of Sierra Instruments, integrating Sierra into its Flow Segment. This acquisition aimed to strengthen TASI's position in the flow measurement market by adding Sierra's innovative technologies and established brand....more
See where a company’s workforce is located, by country or region.
View past and recent funding rounds with amounts and investors.
Understand company revenue estimates and financial scale.
Track active roles and hiring trends to spot growth signals.
Discover what a company offers—products, platforms, and solutions.
Get the company’s official SIC and NAICS classifications.
Analyze visitor volume, engagement, and top traffic sources.
Explore LinkedIn, Twitter, and other active social profiles.
Identify top competitors based on similar business traits.
Explore companies in depth — from the tech they use to recent funding, hiring trends, and buyer signals — all in one powerful view.
Highperformr AI helps you surface the right accounts and enrich your CRM with verified company and contact insights, so your teams can prioritize and engage faster.
Thousands of companies, including Sierra Instruments, are just a search away.