Insights

Established Expertise Mark-Costello Company has a longstanding history since 1956 in providing on-site medical waste sterilization solutions, demonstrating deep industry expertise and a proven track record which can be leveraged to build trust with prospective customers.

Global Presence With over 600 on-site systems installed across the United States and 23 foreign countries, the company shows a strong international footprint, opening opportunities to expand sales efforts in new regions and markets.

Cost-Saving Benefits The company's solutions significantly reduce waste management costs by up to 50 percent, making them highly attractive to facilities seeking operational efficiencies and budget reductions—ideal for healthcare providers, universities, and manufacturing sites.

Targeted Industries Mark-Costello has established relationships with logistics companies, distribution centers, colleges, and retail centers, indicating potential for cross-selling and expanding solutions within these sectors which value waste reduction and space-saving systems.

Professional Affiliations Memberships in organizations like ASME and ASHE highlight the company’s commitment to industry standards and innovation, providing opportunities to network and generate new leads among healthcare and engineering professionals.

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Mark-Costello Company Tech Stack

Mark-Costello Company uses 8 technology products and services including Google Hosted Libraries, Cart Functionality, jQuery, and more. Explore Mark-Costello Company's tech stack below.

  • Google Hosted Libraries
    Content Delivery Network
  • Cart Functionality
    E-commerce
  • jQuery
    Javascript Libraries
  • Ahrefs
    Search Marketing
  • ZURB Foundation
    UI Frameworks
  • Google Analytics
    Web Analytics
  • Akismet
    Web Platform Extensions
  • AddThis
    Widgets

Media & News

Mark-Costello Company's Email Address Formats

Mark-Costello Company uses at least 1 format(s):
Mark-Costello Company Email FormatsExamplePercentage
FLast@mark-costello.comJDoe@mark-costello.com
41%
First.Last@mark-costello.comJohn.Doe@mark-costello.com
12%
First@mark-costello.comJohn@mark-costello.com
6%
FLast@mark-costello.comJDoe@mark-costello.com
41%

Frequently Asked Questions

Where is Mark-Costello Company's headquarters located?

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Mark-Costello Company's main headquarters is located at Paramount, California United States. The company has employees across 2 continents, including North AmericaEurope.

What is Mark-Costello Company's phone number?

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You can contact Mark-Costello Company's main corporate office by phone at . 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 Mark-Costello Company's official website and social media links?

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Mark-Costello Company's official website is mark-costello.com and has social profiles on LinkedIn.

What is Mark-Costello Company's SIC code NAICS code?

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Mark-Costello Company's SIC code is 3599 - Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified NAICS code is 54162 - Environmental Consulting Services.

How many employees does Mark-Costello Company have currently?

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As of February 2026, Mark-Costello Company has approximately 14 employees across 2 continents, including North AmericaEurope. Key team members include Director: R. C.Administrator: M. M.. Explore Mark-Costello Company's employee directory with LeadIQ.

What industry does Mark-Costello Company belong to?

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Mark-Costello Company operates in the Environmental Services industry.

What technology does Mark-Costello Company use?

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Mark-Costello Company's tech stack includes Google Hosted LibrariesCart FunctionalityjQueryAhrefsZURB FoundationGoogle AnalyticsAkismetAddThis.

What is Mark-Costello Company's email format?

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Mark-Costello Company's email format typically follows the pattern of FLast@mark-costello.com. Find more Mark-Costello Company email formats with LeadIQ.

When was Mark-Costello Company founded?

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Mark-Costello Company was founded in 1956.

Mark-Costello Company

Environmental ServicesCalifornia, United States11-50 Employees

We our a manufacturer and provider of On-Site Medical Waste Sterilization (Autoclaves) equipment and service locally, nationally and international. Currently we have over 600 on-site medical waste systems professionally installed throughout the United States and 23 foreign countries.

Since 1956,  we have consulted, designed and engineered an excellent method of reducing the waste and recycle needs. Our team works diligently to understand and assess each client's unique needs to build a long term business relationships. Combining unparalleled experience, proven methodologies and sustainable designs to provide the results that clients need to make informed strategic business decisions. 

We have been selected by many logistic companies, distribution centers, manufacturing, retail centers, colleges and major universities, school districts, throughout Southern California area. By decreasing operating expenses and reducing trash bill up to 50% each and every month. Ideal for applications where space for a compaction system is limited, the volume of wet waste does not justify a larger system, or a roll-off collection service is not available.

Members of: ASME (American Society Of Mechanical Engineers), ASHE (ASHE (American Society for Healthcare Engineering), AHE (Association for the Healthcare Environment) and BOMA (Building Owner and Managers Association)

Section iconCompany Overview

Headquarters
Paramount, California United States
Phone number
SIC Code
3599 - Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified
NAICS Code
54162 - Environmental Consulting Services
Founded
1956
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Mark-Costello Company's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Mark-Costello Company's revenue is estimated to be in the range of $1M$10M

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