HVAC, Indoor Air Quality, & Noise Control Solutions in Baltimore Maryland
Innovative Solutions for Real World Problems in the Baltimore, Maryland Area
Since acquiring Bost & Filtrex, Inc, located in Baltimore, Maryland, our team has been your trusted manufacturer’s representative in HVAC, architectural and interior acoustics, and indoor air quality solutions.
Save Time and Energy with an Expert that Goes the Extra Mile
Designing, constructing, and owning a building in Baltimore, Maryland, presents many challenges. You must exceed industry standards, ensure maximum occupant comfort, and integrate sound management, energy-efficient HVAC systems, and indoor air quality solutions into the overall design – all with deadlines quickly approaching. Needless to say, you have a lot on your plate, and you don’t have time to settle for low-quality products with short lifespans. You deserve more, and our trusted industry experts are here to help you find a high-performance product that solves your complex problem.
Ownership
Mindset
We’re 100% employee-owned. So, when you work with a member of our team, you’re collaborating with a stakeholder vested in your project’s success.
Dependable
Teams
Our people are our greatest asset, from our project managers and admin team members to our dedicated reps. We all work together to ensure your project’s success.
Premium Product
Lines
We represent industry-leading manufacturers and offer quality products that exceed industry standards and result in the best total cost of ownership.
Knowledgeable Sales
Force
Although we operate individually, we’re one team. Our Baltimore, Maryland, team’s collective knowledge and 100+ years of combined experience across all business segments are invaluable to our clients.
Meet Your Elite Baltimore, Maryland Sales Team
This isn’t just our job; it’s our passion, and our team is dedicated to the success of your business. Benefit from the expertise of our highly knowledgeable Baltimore, Maryland, sales force.
Achieve Healthy Building Quality with Long-Term Solutions
Mike Bailey
Aftermarket Air Filtration
Sales Engineer
Tim Baldwin
Aftermarket Air Filtration
Sales Engineer
Troy Barr
New Construction and Aftermarket
Air Filtration Sales Engineer
Stephen Chambers
Aftermarket Air Filtration
Sales Engineer
Stephen Goss
Office Leader
New Construction and Aftermarket
Air Filtration Sales Engineer
Ari Lesser
Architectural Acoustics and
Noise Control Solutions
Chris Dunham
Architectural Acoustics and Noise Control
cdunham@kwcompany.com
Thad Maugle
Office Leader
HVAC Vibration Isolation and
Seismic Sales Engineer
Chris Petropulos
HVAC Vibration Isolation and
Seismic Sales Engineer
cpetropulos@kwcompany.com
Samuel Bockarie
Warehouse Manager / Deliveries
sbockarie@kwcompany.com
Ryan Hebron
Warehouse Manager / Deliveries
Paul Gardner
Project Manager
pgardner@kwcompany.com
David King
Project Manager
Melissa Himes
Office Administrator
Brynn Mencarini
Office Administrator
Jack Finnegan
Jahmal Rosa
Warehouse Coordinator
jrosa@kwcompany.com
HVAC Solutions
Our HVAC team assists on a wide range of projects, from unwanted structure-borne noise to seismic and wind restraints. Whatever your needs are, we’ll find the right solution.
Indoor Air Quality
Noise Control & Architectural Acoustics
Delegated Design Engineering
We provide seismic restraint engineering services, wind analysis, pipe stress analysis, and other services on various parts of a building and provide our customers with expert recommendations.
Warehouse Services
Our 15,000-square-foot warehouse in Germantown, MD, can help fulfill orders in a pinch if there are issues with long lead times. We also prepare custom filters here to meet specific project needs. Additionally, we may have what you already need in-house, including MERV filters, Isomax clips, and Rubber Grommets. Find out what’s in stock today.
Brands We Trust

Kinetics Noise Control
Vibration Isolation, Seismic & Wind Restraints, Ceiling Isolators, Diffusers & Reflectors, Fabric Absorbers

Noise Barriers

UV Resources

Autex Acoustics

Clipso Ceiling & Walls

FabriTRAK Systems Inc.

AVL Systems

Velaria Systems

Camfil

Bestorq

Permatron

CleanRooms International

Pure Air Filtration

Atmos Air Solutions

ADS Laminaire

IAC Acoustics

Filtration Group
Mission-Critical Filtration Solutions

Camfil APC

Cooney Technologies
Freeze Block Coils and Steam to Hot Water Exchangers
Here’s How We Make Solving Complex Problems Easy

Schedule a Consultation with Our Team

Get a Quote

Implement the Solution

Analyze Results & Make Adjustments
The Bost/Filtrex Story
In 2008, The Ketchum & Walton Co. Co. acquired Robert Bost Associates to further expand their architectural acoustic product offering. Four years later, in 2012, Ketchum & Walton Co. acquired Filtrex Corporation. After operating independently for the first few years, Robert Bost Associates and Filtrex Corporation merged in 2017, forming Bost & Filtrex, Inc. (BFI).