CalPortland

calportland.com

building materials

calportland.com

Glendora, California, United States

1001-5000 employees

864133000 revenue

LinkedIn Profile

About CalPortland

cement manufacturing & distribution, ready mixed concrete production, aggregate production, asphalt production & construction services, wholesale building materials, project management, renewable energy-powered plants, building materials, green energy, environmental certifications, green building practices, climate-smart construction, renewable energy integration in manufacturing, climate change mitigation, large-scale cement manufacturing, high-performance concrete, asphalt production, sustaina

CalPortland's Tech Stack

Decision Makers at CalPortland

2 contacts

John Hicks

Director of Software Engineering & Enterprise Architect

j***@calportland.com Sign up to view

Michael Rentmeister

Frontend Engineering Manager

m***@calportland.com Sign up to view

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6 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

CalPortland uses Constant Contact, Outlook, Microsoft Office 365 among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

CalPortland's Position in the StackWho Database

• CalPortland is 1 of 1,466 building materials companies tracked in StackWho.
• 1,458 building materials companies in our database have verified decision-maker emails (99% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 118 building materials companies are in the 1001-5000 employee range (same size as CalPortland).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does CalPortland use?

CalPortland uses Constant Contact, Outlook, Microsoft Office 365, WP Engine, Atlassian Cloud, Remote. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at CalPortland?

StackWho has verified email addresses for 2 decision makers at CalPortland. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach CalPortland directly for sales, recruiting, or partnerships.

What industry is CalPortland in?

CalPortland operates in the building materials industry, headquartered in Glendora, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export CalPortland's contact data?

Yes. StackWho Pro members can export decision maker contact data for CalPortland and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.