Calder Ltd

calderltd.com

oil & energy

calderltd.com

Worcester, Massachusetts, United States

51-200 employees

11100000 revenue

LinkedIn Profile

About Calder Ltd

pump packages, high pressure pumps, water jetting equipment, hydro jetting equipment, renewables pumping equipment, chemical injection, subsea process pumps, methanol injection, process pumps, bop testing, well service pumps, pressure testing, cri, waste injection, surface preparation, tank cleaning, hydrodemolition, tube bundle cleaning, offshore vacuums, offshore compressors

Calder Ltd's Tech Stack

Decision Makers at Calder Ltd

1 contact

Rupert Knowles

Head of Engineering

r***@calder.co.uk Sign up to view

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4 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Calder Ltd's Position in the StackWho Database

• Calder Ltd is 1 of 4,031 oil & energy companies tracked in StackWho.
• 3,985 oil & energy companies in our database have verified decision-maker emails (99% of the cohort).
• 10,409 companies in Massachusetts are in the StackWho database.
• 619 oil & energy companies are in the 51-200 employee range (same size as Calder Ltd).

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

Frequently Asked Questions

What technology does Calder Ltd use?

Calder Ltd uses Mobile Friendly, WordPress.org, Google Tag Manager, Remote. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Calder Ltd?

StackWho has verified email addresses for 1 decision maker at Calder Ltd. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Calder Ltd directly for sales, recruiting, or partnerships.

What industry is Calder Ltd in?

Calder Ltd operates in the oil & energy industry, headquartered in Worcester, Massachusetts, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Calder Ltd's contact data?

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