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Diamond-MT: Your Parylene & Conformal Coating Company

Diamond-MT is a conformal coating company with 20 years of experience, making us a well-known industry leader. Our team is committed to providing the highest-quality services with every coating order, ensuring your products have the ideal amount and type of protection. We are focused on:

Our professional services are why we offer contract applications of conformal coatings for the Department of Defense and commercial electronic systems. Choose us as your parylene coating company and contact us today.

Our Conformal Coating Services

There are various conformal coating options on the market, each with their own benefits and applications. Diamond-MT works with paryleneacrylic resinepoxyurethane and silicone coatings, and we offer these services:

Our coating facilities are certified according to the International Organization for Standardization (ISO) 9001:2015 and Aerospace Standard (AS) 9100D. These certifications mean we meet the highest requirements and expectations for quality management. Diamond-MT is the only parylene provider that offers a rapid turnaround of two to five business days, which is much quicker than the industry standard of 10 or more.

We Serve the Conformal Coating Requirements of Several Industries

Though conformal coatings used to be most common for military and medical products, their benefits have made them popular for many other products, like consumer electronics. Their expanded use means parylene companies like Diamond-MT serve many industries, including:

For each industry, Diamond-MT maintains a strict program per National Standards Institute (NSI) American National Standards Institute (ANSI) Standard 20.20 for electrostatic discharge (ESD) protection.


Parylene Coating Requirements

Diamond-MT Worldwide Headquarters
213 Chestnut St.
Johnstown, PA, 15906

diamond-mt johnstown pennsylvania location map

Diamond-MT has been operating out of this facility in Johnstown, PA, since 2006. It is an ISO9001:2015, AS9100D certified facility that specializes in the application of liquid conformal coatings (AR, UR, SR, ER), parylene conformal coatings, equipment, dimer, masking boots, and consultation services.

Florida Facility

Florida Facility
4200 Dow Rd Ste C, D
Melbourne, FL, 32934

diamond-mt florida location map

Diamond MT opened this facility in 2019 in Melbourne, Florida to offer world class liquid conformal coatings (AR, UR, SR, ER), parylene conformal coatings, equipment, dimer, masking boots, and consultation services to the Florida market.

Our Company

Diamond-MT was founded in 2001 as a firm specializing in contract applications of Conformal Coatings for Department of Defense and Commercial Electronic Systems. Since our beginning, Diamond-MT has established a reputation for providing the highest quality services in the industry. In March 2021, Diamond MT was acquired by Specialty Coating Systems, a global leader in Parylene conformal coating services. We look forward to serving customers with our combined 70 years of conformal coating experience. For more information on Specialty Coating Systems, visit scscoatings.com

For years, our commitment to quality, integrity and customer satisfaction combined with unmatched expertise in applications and processes has provided every one of our customers with superior results.


DMT increases North American footprint by opening a 7,500-square-foot2 facility in Melbourne, FL, with two custom-built parylene machines and custom high volume spray room.


DMT earns AS9100D and ISO9001:2015. certification


DMT enters into agreement with Parylene USA as a distributor of Parylene coating equipment.


DMT earns AS9100C certification for the compliance and application of parylene and conformal coatings. certification


DMT earns ISO9001:2008 certification for the compliance and application of parylene and conformal coatings.


DMT forms partnership with SCH Technologies to be its North American distributor for conformal coating equipment and masking boots certification.


DMT increased Parylene coating capabilities and takes deliveries of 3 additional machines.


DMT moves from its original 4,500ft2 facility into a purpose-built 13,500-square-foot2 facility. certification


DMT takes major strides in capabilities by implementing Parylene as a coating.


Diamond-MT (DMT) is founded by Mel Popovich and Tom Horn as a spin out of a high volume, high production contract manufacturing facility in order to fulfill liquid conformal coating applications.

Why Diamond-MT?

Diamond-MT operates out of a freestanding 12,000 square foot building in Johnstown, Pennsylvania, which is located 60 miles southeast of Pittsburgh. Diamond-MT is located near three major interstates and is supported by the Cambria County Airport, which serves as a primary freight terminal for south-central Pennsylvania. Diamond-MT maintains a strict program per NSI ANSI Standard 20.20 for ESD protection. All work areas are safeguarded with the latest in protection devices including wrist straps, garments, and workstations.

Quality Assurance:
 Diamond-MT’s quality manual ensures every employee is focused on continuous improvement and service excellence. Our ESD safe facilities stretch over 12,000 square feet dedicated to your conformal coating requirements. We are continually researching and updating our equipment to make sure we are providing the best ESD protection available.

All employees have been trained in proper ESD procedures. We operate at a class 3 level to ensure the job is done right the first time and to the highest quality standards set forth in accordance with the MIL-STDs, IPC, J-STDs, as well as having our bio-medical and International Traffic in Arms (ITAR) certification. Furthermore, all assemblies are tracked through every step of the process with documentation/serialization spreadsheets as well as each assembly going through a 100% visual inspection.

Diamond-MT has a strong organization consisting of highly motivated personnel, modern facilities and diverse capabilities. Diamond-MT represents one of the most modern, well-equipped facilities in the region. Organizationally, Diamond-MT has the flexibility to address issues in a real time basis and a management style that encourages attention to customer requirements from all technical levels. Diamond-MT offers a highly skilled workforce, rapid turn around manufacturing and high reliability through an established quality program, along with experience of commercial manufacturing requirements, competitive pricing and on-time delivery.

Rapid Turnaround:
 Diamond-MT understands and realizes that often times conformal coating is overlooked due to the fact that it is the last step in the process. We are committed to serving the industry with rapid turn times for parylene (normally 10 business days) with expedited service in as little as two to five business days, depending upon the complexity and quantity.

For liquid coatings, our normal turn time is five business days; again with expedited service in as little as two to three business day turns. We understand that there are times you’ll need a project completed FASTER. We will accommodate your needs in a budget-friendly manner. This service is offered on a FIFO basis.

Parylene Coating Applications


United States / Canada Joint Certification Program Approved - The United States and Canada share a unique, long-standing military and economic relationship. The two countries are partners in the joint defense of North America and have established a bilateral common structure (NORAD) for mutual defense. Canadian industry is a part of the North American Defense Industrial Base. The United States and Canada consult and cooperate on the development of common industrial security procedures and technology controls. The two governments have entered into numerous bilateral agreements that codify and support this relationship. Diamond-MT has been approved through this program, ensuring full compliance with required inspections.

ITAR Registered Facility - ITAR is a set of United States government regulations that control the export and import of defense-related articles and services on the United States Munitions List. These regulations implement the provisions of the Arms Export Control Act and are described in Title 22 (Foreign Relations), Chapter I (Department of State), Subchapter M of the Code of Federal Regulations. The Department of State interprets and enforces ITAR. Its goal is to safeguard US national security and further US foreign policy objectives.

For practical purposes, ITAR regulations dictate that information and material pertaining to defense and military-related technologies (for items listed on the US Munitions List) may only be shared with US Persons unless authorization from the Department of State is received or a special exemption is used. US Persons (including organizations) can face heavy fines if they have, without authorization or the use of an exemption, provided foreign (non-US) persons with access to ITAR-protected defense articles, services or technical data.

Member of the IPC - IPC is a global trade association dedicated to furthering the competitive excellence and financial success of its members, who are participants in the electronics industry. In pursuit of these objectives, IPC will devote resources to management improvement and technology enhancement programs, the creation of relevant standards, protection of the environment, and pertinent government relations. IPC encourages the active participation of all its members in these activities and commits to full cooperation with all related organizations. Diamond-MT is proud to be a member of the IPC since January 2012.

Surface Mount Technology Association (SMTA) - The Surface Mount Technology Association (SMTA), established in 1984, is a non-profit international association of companies and individuals involved in all aspects of the electronics industry. The Association is dedicated to the advancement of the electronics industry through member education and interaction. The SMTA membership is an international network of professionals who build skills, share practical experience and develop solutions in electronic assembly technologies, including microsystems, emerging technologies, and related business operations. Diamond-MT is proud to be a member of the SMTA since January 2012.

National Aerospace and Defense Contractors Accreditation Program (NADCAP) - Currently in process of obtaining this certification...


Diamond-MT is committed to offering our customers the best standards and specifications in the industry. It is our goal to not only provide you with a variety of coating options and a quick turn around time but also a superior finished product. Please explore our standards and specifications below:

AS9100D - This is a widely accepted quality management system for the Aerospace Industry.

ISO 9001:2008 - This International Standard specifies requirements for a quality management system where an organization a) needs to demonstrate its ability to consistently provide product that meets customer and applicable statutory and regulatory requirements, and b) aims to enhance customer satisfaction through the effective application of the system, including processes for continual improvement of the system and the assurance of conformity to customer and applicable statutory and regulatory requirements.

IPC-A-610 Acceptability Standard - Pictorial interpretive document indicating various characteristics of the board and/or assembly as appropriate relating to desirable conditions that exceed the minimum acceptable characteristics indicated by the end item performance standard and reflect various out-of-control (process indicator or defect) conditions to assist the shop process evaluators in judging need for corrective action.

IPC-7711 and IPC 7721 Rework and Repair - Documentation providing the procedures to accomplish conformal coating and component removal and replacement, solder resist repair, and modification/repair of laminate material, conductors, and plated through holes.

IPC CLASS 3 Standard for Coating Requirements - Class 3 — High Performance Electronic Products - Includes products where continued high performance or performance-on-demand is critical, equipment downtime cannot be tolerated, end use environment may be uncommonly harsh, and the equipment must function when required, such as life support or other critical systems.

IPC J-STD-001 End Item Standards - Requirements for soldered electrical and electronic assemblies depicting minimum end product acceptable characteristics as well as methods for evaluation (test methods), frequency of testing and applicable ability of process control requirements.

IPC-CC-830 - Qualification and Performance of Electrical Insulating Compound for Printed Wiring Assemblies- This standard established qualification and conformance requirements for electrical insulating compounds (conformal coatings). It has been designed and constructed with the intent of obtaining maximum confidence in the materials with minimum test redundancy. This standard covers:

  • The qualification and qualification retention of the conformal coating material.
  • The quality conformance of conformal coating material properties.

NASA-STD-8739.1 - Prescribes NASA’s requirements, procedures, and documenting requirements for staking and conformal coating of printed wiring boards and electronic assemblies. These may be tailored to the program applications to obtain the most cost-effective, best quality product. Describes basic considerations necessary to ensure reliable staking and conformal coating of printed circuit boards and electronic assemblies.

Establishes the responsibility for documentation of those fabrication and inspection procedures to be used for NASA work, including supplier innovations, special processes, and changes in technology.

Diamond-MT Supplier Terms & Conditions

As an AS9100 Company, Diamond-MT, now a part of Specialty Coating Systems, requires all suppliers to comply with its terms and conditions.

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Global Services

Diamond-MT is proud to offer Global Subcontract Parylene and Liquid Conformal Coating Services:

  • Offering ALL types of conformal coating including acrylic, epoxy, silicone, urethane, and parylene
  • Facilities Available in the United States, Europe, and Asia
  • Conformal Coating systems available including selective spray robots and dip machines
  • Low, Medium, or High Volume Capacity
  • Cleaning and Ionic Contamination Testing also available
  • 100% Inspection of completed product
  • Dedicated Services within customer facilities, as required
  • Qualified with automotive, aerospace, medical, electronics, and defense companies globally
Parylene Coating Requirements

Consulting / Training

Diamond-MT is proud to offer both conformal coating consulting and training courses.

Background: As conformal coating experts, Diamond-MT offers a unique and comprehensive service to the electronics industry. Diamond-MT provides subcontract conformal coating services and manufactures a complete range of conformal coating equipment.

Training: If you require or use any type of conformal coating, we can help to develop or optimize your process to ensure you achieve the best performance. We offer expert training in all areas of coating including application techniques, material selection, optimizations, health & safety, and troubleshooting.

Consulting: Whether you require impartial advice or consultation on changing processes and materials, an efficient, flexible subcontract coating service, or application test equipment, Diamond-MT has the expertise and resources to fulfill your requirements.

Contact Diamond-MT Today

Diamond-MT is the recognized industry expert for conformal coating application, rework, repair, cleanliness testing and removal. When you choose us as your conformal coating services provider, be assured you are getting top services for the best value.

Contact Diamond-MT today for more information about our coating services or fill out a price quote request form to begin your order.

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Parylene Solutions for Every Industry

There are many different industries that conformal coating plays a critical role in.

Parylene Solutions for Aerospace
Defense / Aerospace
Parylene Solutions for Electronics
Parylene Solutions for Automotive
Parylene Solutions for LEDs
Parylene Solutions for Medical
Parylene Solutions for MEMs

Download Our Parylene 101 Guide: Coating Facts Sheet

Download our Parylene 101 Guide