What services does Franklin Holwerda Company offer?

Franklin Holwerda Company provides a range of services, including water/wastewater treatment plants, sheet metal fabrication and installation, HVAC and light construction, and fire protection service and maintenance.

What is the company's area of focus?

The company specializes in providing high-quality services in the areas of water/wastewater treatment, sheet metal fabrication and installation, HVAC and light construction, and fire protection service and maintenance.

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Voyager DBDeep data on millions of local businesses, with verified decision-makers to reveal.Contact ResearchHand-built prospect lists from human researchers, delivered in 24 hours.People SearchFind owners and decision-makers by job title, seniority and department.Chrome ExtensionColdlytics in your browser - prospect any business as you browse the web.IntegrationsInstantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

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Franklin Holwerda Co

Q: What recent recognition has the company received?

Franklin Holwerda Company was recently awarded the MSCA Star Contractor certification.

$4.0M revenue • 20 employees • 2509 29th St SW, Wyoming, MI, 49519, United States

Last Updated Mar 5, 2025

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Company Overview

Company Name

Franklin Holwerda Co

Address

2509 29th St SW, Wyoming, MI, 49519, United States

Website

franklinholwerda.com

Phone

(616) 538-3231

Approx. Annual Revenue

$4.0M

Employees

Established

1999

Google Reviews

4.2 (11 reviews)

About Franklin Holwerda Co

Franklin Holwerda Company is a water/wastewater treatment, sheet metal fabrication, HVAC, and fire protection service provider based in Wyoming, Michigan. With approximately 22 employees, the company was recently awarded the MSCA Star Contractor certification.

Business Profile

Read from the Franklin Holwerda Co website on Oct 12, 2026. Hover an item to see the exact wording it came from.

Licenses, certifications & awards

MSCA STAR ContractorAward winner Industry certified

Recent changes

What changed on the Franklin Holwerda Co website and Google listing, as detected by Coldlytics on each visit.

Oct 12, 2026
Estimated headcount moved from 21-50 to 11-20 employees

Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.

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HVAC Companies near Wyoming, MI

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Frequently Asked Questions about Franklin Holwerda Co

Key Decision Makers

Douglas Holt Owner