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Consulting Services
Let us provide the solutions for you.

Services Offered
Consulting Engineers

costello services offered

Chemical Engineering
Environmental Engineering
Regulatory Compliance Support
Hazards and Process Safety
Engineering & Design Staffing


Our Mission Statement
Solution Driven

costello mission statement

Provide industry on a worldwide basis with quality chemical and environmental engineering services, advanced and emerging process technologies, and regulatory compliance support that optimizes client expenditures and manpower requirements.


Latest News
Firm Blog

lastest process engineering news
June 28, 2016 Introducing R.C. Costello Mission and Values

Where do you go when you need help for your chemical plant or refinery? Things like process improvements, plant improvement, process design or safety analysis are critical to the continued success and operation of your plant. When you do not have the expertise within your own staff or do not have time to find that […]

August 29, 2013 COSTELLO and ZETON sign MOU

Modular Plant Design & Construction For Immediate Release R.C. Costello & Assoc., Inc and Zeton Inc signed a Memorandum of Understanding last month. COSTELLO has extensive front-end engineering, process modeling and design experience; and ZETON has specific know-how in the scale up of process technology, specializing in designing and building modular pilot and demonstration plants. […]

January 23, 2013 Biodiesel Tax Credit Extended

As 2013 dawned and Americans went about their holiday traditions on New Year’s Day, thoughts of fiscal drop-offs, higher taxes and less spending money were on the minds of many. In the late hours of Jan. 1 though, Congress passed the fiscal cliff bill, in which the $1 per gallon biodiesel tax credit was nestled […]