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About Us

Our History - Image of Building

Over 48 Years and 3 Generations Later...
We Continue Forward with a Commitment to Excellence

A Quick Overview...

Family owned and operated since its founding in 1976, QMC Technologies Inc originally started out as a small manufacturer of CNC components.

QMC's main passion lies in mastering stainless steel which can be difficult to machine. Over the years - our team has become a leader in innovation and through the technological advances in our industry - we are now a premier supplier of precision machined stainless steel parts.

Through persistence and in combination with our hallmark signature of high quality craftsmanship, QMC has enjoyed continuous growth which has allowed us to invest in product enhancing technologies.

in 1999, CEO and President James Serafin, Sr. made an unprecedented move to establish a website where customers could purchase stock fittings for their industrial requirements.

With that, Buyfittingsonline.com was developed. BFO was one of the first companies to create and list an online catalog for fittings, flanges and valves with specialties lying in stainless steel.

Owner James Serafin Sr & son at IMTS

CEO James Serafin, Sr (left)
& Mfg. Operations Manager James Serafin, II (right)
at IMTS Chicago

We have had our product listing online since 1997 - and have continued to expand from stainless steel - to an extensive catalog carrying all major materials and types of fittings, flanges, camlocks and valves.

Serafin's goal was to provide customers with a single source for custom quality CNC machined OEM parts and also stocked commodity fittings.

QMC & BFO's lowest risk vendor philosophy aims at providing you the lowest actual costs by increasing quality and tightening lead times. We work to eliminate the down-time which occurs as a result of product defects, order delays and required repairs due to low quality competitor parts and fittings.

As the company evolved, bringing on board the 3rd generation of family, the focus lies on the future and to continue to be your trusted partner in both arenas of the industry for all of your requirements.

Now in it's 45th year, husband and wife team James and Margaret along with son James II and daughters Rachael and Kathleen, continue to push the limits of innovation, technology and American manufacturing and industrial supply.

We believe that every customer, internal and external, deserves to discover an exceptional experience when they choose to partner with us.

"Because when you succeed, so do we."

Meet Our Team

James A. Serafin, Sr.

CEO / President

Margaret Serafin

CFO & Co-Owner

James Serafin, II

Operations Manager

Rachael Cavallaro
Operations Manager

Kathleen Kedron


Shawn Ortman


Timothy Forster

Inside Sales
Team Lead

Danielle Guschtow
& Billing

Matthew Wagner
Sales Development

2 Divisions to Provide Complete Solutions in One Place


QMC Technologies, Inc
Parent Company & Machining Division

Our advanced manufacturing facility is located on site:
4388 Broadway • Depew • NY 14043
PH: 1.716.681.0810

* We ship our machined products across
the USA and internationally *


BFO BuyFittingsOnline
Fittings Distribution Division

Our main office is located on site:
4388 Broadway • Depew • NY 14043
PH: 1.800.569.0810

* We have over 10 stocked shipping
warehouses across USA *

Can't Find Something? We Can Help!

Our Experienced Technical Fitting Specialists
are Located Right Here in USA!
Monday - Friday
8AM - 4:30 PM EST

Call Us 1-800-569-0810  Live Chat Live ChatEmail Direct Email Us