Insights

Trusted Stewardship JMA presents a long-standing culture of integrity, client-centric stewardship, and collaborative construction processes, signaling potential for services that emphasize risk reduction, transparent budgeting, and value-driven project partnerships.

Growth Readiness With a 40+ year industry tenure and a current team of 40+ employees, JMA appears positioned for mid-market project work and potential partnerships that leverage scalable teams and consistent delivery on moderate to large construction initiatives.

Tech Adoption JMA employs a diversified tech stack (Drupal, WordPress, Shopify, Microsoft 365, Google Cloud, analytics tools) indicating openness to digital marketing, client portals, and project management optimizations that can be augmented with specialized construction tech solutions.

Financial Window Reported revenue range of 10M to 25M places JMA in the small-to-mid market segment with opportunities for project-based expansion, advisory services, and financial analytics to optimize margins on recurring or multi-project bids.

Strategic Outreach Recent signals show M&A and market attention around related ticker activity, suggesting potential for partnerships or advisory services aligned with growth strategies, corporate finance, and integration support in the construction-adjacent space.

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JMA Tech Stack

JMA uses 8 technology products and services including Crazy Egg, html5media, Drupal, and more. Explore JMA's tech stack below.

Crazy Egg
Analytics
html5media
Audio, Video, Graphics
Drupal
Content Management System
WordPress
Content Management System
Shopify
E-commerce
Microsoft 365
Email
Google Cloud
Infrastructure As A Service
Constant Contact
Marketing Automation

Media & News

JMA's Email Address Formats

JMA uses at least 3 email formats:

JMA Email Formats	Example	Percentage
First@j-m-a.com	John@j-m-a.com	86%
FirstL@j-m-a.com	JohnD@j-m-a.com	10%
First.Last@j-m-a.com	John.Doe@j-m-a.com	4%

Frequently Asked Questions

What is JMA's phone number?

You can contact JMA's main corporate office by phone at

+1-707-576-****

. 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 JMA's stock symbol?

JMA is a publicly traded company; the company's stock symbol is JMAC.

What is JMA's official website and social media links?

JMA's official website is j-m-a.com and has social profiles on LinkedIn.

How much revenue does JMA generate?

As of August 2026, JMA's annual revenue is estimated to be $10M - $25M.

What is JMA's NAICS code?

JMA's NAICS code is 23 - Construction.

How many employees does JMA have currently?

As of August 2026, JMA has approximately 35 employees across 1 continents, including North America. Key team members include Task Manager: C. J., Safety Manager: D. N. and Human Resource Manager: E. T. Explore JMA's employee directory with LeadIQ.

What industry does JMA belong to?

JMA operates in the Construction industry.

What technology does JMA use?

JMA's tech stack includes Crazy Egg, html5media, Drupal, WordPress, Shopify, Microsoft 365, Google Cloud and Constant Contact.

What is JMA's email format?

JMA's email format typically follows the pattern of First@j-m-a.com. Find more JMA email formats with LeadIQ.

When was JMA founded?

JMA was founded in 1987.

JMA

Q: What is JMA's official website and social media links?

JMA's official website is j-m-a.com. JMA has social profiles on LinkedIn.

Q: How many employees does JMA have currently?

JMA has approximately 35 employees.

Q: What technology does JMA use?

JMA's tech stack includes Yoast SEO, Shopify, Nginx, X-XSS-Protection, Isotope.

Q: What is JMA's NAICS code?

JMA's NAICS code is 23 (Construction).

ConstructionCalifornia, United States11-50 Employees

JMA is a Santa Rosa-based construction firm founded in 1987 by Jim Murphy and Jay True. The company builds its culture around stewardship and core values such as integrity, honesty, and fairness, with a focus on listening to clients and prioritizing their interests throughout projects. Construction is approached as a collaborative process that requires attention to detail and humility in handling client resources.

The leadership mantle is currently held by Jesse Malone and Steve Ronchelli; their formal partnership began in 2016, and the pair have served JMA's clients for a combined four decades. The firm operates with a mid-sized team and emphasizes a collaborative, detail-oriented delivery approach within the construction industry. Based in Santa Rosa, California, JMA positions itself as a principled builder that prioritizes client care and thoughtful execution over simply meeting requirements.