What is Wallner Expac, Inc.'s NAICS code?

Wallner Expac, Inc.'s NAICS code is 31-33 (Manufacturing).

Insights

Sustainability Edge Wallner Expac is a 100% employee-owned US-based manufacturer with a focus on lightweight, environmentally friendly expanded metal backings for filtration, highlighting a sustainability-driven value proposition for green building projects, HVAC upgrades, and eco-conscious manufacturers.

Architectural Growth Active participation in industry events such as AIA Conference on Architecture & Design and a portfolio in architectural expanded metal solutions signals strong sales opportunities with architects and specifiers pursuing innovative, design-forward filtration and facade integrations.

Diverse Applications Product lines X-Mesh and MicroForm span filtration, EMI shielding, microfiltration, battery components, and lightning protection, opening cross-sell potential into HVAC filtration, electronics, energy storage, and automotive segments.

Strategic Partnerships Historical partnerships with leading filter companies and the 2021 acquisition by GRI Group indicate established distribution channels and growth opportunities through new markets, customers, and collaboration models.

Growth Signals Revenue range of 25–50 million and multi-plant US operations (Georgia, Texas, Ontario HQ) suggest scalability for larger project bids, including solar, construction, and architectural projects requiring reliable US-made expanded metal solutions.

Wallner Expac, Inc. Tech Stack

Wallner Expac, Inc. uses 8 technology products and services including Sucuri, WordPress, Shopify, and more. Explore Wallner Expac, Inc.'s tech stack below.

Sucuri

Content Delivery Network

WordPress

Content Management System

Shopify

E-commerce

Microsoft 365

jQuery

Javascript Libraries

PHP

Programming Languages

All in One SEO

Search Engines

Vimeo

Video Players

Wallner Expac, Inc. Email Formats	Example	Percentage
FLast@expac.com	JDoe@expac.com	85%
Last@expac.com	Doe@expac.com	10%
LFirst@expac.com	DJohn@expac.com	3%
LastF@expac.com	DoeJ@expac.com	2%

Wallner Expac, Inc. Email Formats

Example

Percentage

FLast@expac.com

JDoe@expac.com

85%

Last@expac.com

Doe@expac.com

10%

LFirst@expac.com

DJohn@expac.com

LastF@expac.com

DoeJ@expac.com

Frequently Asked Questions

What is Wallner Expac, Inc.'s phone number?

You can contact Wallner Expac, Inc.'s main corporate office by phone at

+1-909-481-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Wallner Expac, Inc.'s official website and social media links?

Wallner Expac, Inc.'s official website is expac.com and has social profiles on LinkedIn.

How much revenue does Wallner Expac, Inc. generate?

As of August 2026, Wallner Expac, Inc.'s annual revenue is estimated to be $25M - $50M.

What is Wallner Expac, Inc.'s SIC code and NAICS code?

Wallner Expac, Inc.'s SIC code is 3312 - Steel Works, Blast Furnaces (Including Coke Ovens), and Rolling Mills and NAICS code is 31-33 - Manufacturing.

How many employees does Wallner Expac, Inc. have currently?

As of August 2026, Wallner Expac, Inc. has approximately 47 employees across 1 continents, including North America. Key team members include Chief Executive Officer: M. W., Chairman: S. W. and Director Of Marketing: M. O. Explore Wallner Expac, Inc.'s employee directory with LeadIQ.

What industry does Wallner Expac, Inc. belong to?

Wallner Expac, Inc. operates in the Manufacturing industry.

What technology does Wallner Expac, Inc. use?

Wallner Expac, Inc.'s tech stack includes Sucuri, WordPress, Shopify, Microsoft 365, jQuery, PHP, All in One SEO and Vimeo.

What is Wallner Expac, Inc.'s email format?

Wallner Expac, Inc.'s email format typically follows the pattern of FLast@expac.com. Find more Wallner Expac, Inc. email formats with LeadIQ.

When was Wallner Expac, Inc. founded?

Wallner Expac, Inc. was founded in 1959.

Wallner Expac, Inc.

Q: What is Wallner Expac, Inc.'s official website and social media links?

Wallner Expac, Inc.'s official website is expac.com. Wallner Expac, Inc. has social profiles on LinkedIn.

Q: How many employees does Wallner Expac, Inc. have currently?

Wallner Expac, Inc. has approximately 47 employees.

Q: What technology does Wallner Expac, Inc. use?

Wallner Expac, Inc.'s tech stack includes Vimeo, Akismet, Yoast SEO, Sucuri, Cloudflare DNS.

ManufacturingCalifornia, United States11-50 Employees

Wallner Expac, Inc. is a U.S.-based manufacturer focusing on light-gauge expanded metals used to back filtration media, and it is the largest producer in this niche worldwide. The company is 100% employee-owned and traces its origins to 1959, having grown from a tool-and-die shop into a modern operation with headquarters in Ontario, Southern California, and additional facilities in Georgia and Texas.

Its expanded metal products have been adopted as a more economical, lighter alternative to welded wire in pleated filters, contributing to the firm’s position as an industry leader in filtration. Wallner Expac has introduced notable innovations, including X-Mesh in 2014, which is protected by a U.S. patent, and MicroForm micromesh in 2019 for applications ranging from EMI shielding to microfiltration. The company serves a broad set of industries—Architecture, Solar, Battery Technologies, Construction, Arts & Crafts, Home Improvement, Automotive, and Filtration—producing its products in U.S.-based plants with a longstanding emphasis on quality and customer satisfaction.

Insights

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