13 4900 - Radiation Protection

(Typically more systems oriented and high intensity applications. For specific products check the applicable Division 08 and 09 sections)

MarShield
Whether for medical, dental, nuclear, or X-ray room applications, MarShield's custom lead casting, fabrication, machining & finishing capabilities will ensure a product that meets your requirements. Among our many architectural products: lead glass, vinyl & acrylic; lead-lined gypsum board, lead bricks, lead-lined doors and frames, lead curtains, sheet lead, modular booths, barriers, containers, and cabinets.

Ray-Bar Engineering Corp.
manufacturer of x-ray protection and radiation shielding materials for over 80+ years: lead-backed gypsum wallboard, lead-lined wood and hollow-metal doors, neutron shielded doors, x-ray lead glass control windows. Applications include medical, x-ray, radiation and nuclear.

UltraRay
For over 30 years, UltraRay Radiation Protection has provided custom radiation shielding solutions for a variety of applications and industries, including medical, industrial, power, nuclear, security and aerospace, and offers all consulting, design and onsite installation services. UltraRay is an ISO 9001:2008 registered facility with other diverse government certifications and a dependable worldwide distribution network.

4specs Discussion Forum - Great place to ask questions about specifications, products and technical data. Free - no registration required to read or post (subject to moderation).

Specification Discussions - a wide range of issues on specifications - many full time and independent specifiers contribute their knowledge and experience.
Product Discussions - covers things you need to know before making product decisions.

A&L Shielding - A&L has met radiation shielding needs of clients since 1958.
Amuneal Manufacturing Corporation
Braden Shielding Systems - RF ( radio frequency ) shielding and doors
El Dorado Metals - Radiation Shielding experts in leaded drywall, plywood, doors, glass, neutron shielded doors.
ETS-Lindgren - Solutions to detect, measure, shield and control electromagnetic, magnetic, and acoustic energy.
Gaven Industries
ISTRA Corporation - RF Shielding

Mayco Industries
MRI Corporation - Radio frequency shielding, magnetic shielding and electro-magnetic shielding.
NELCO
Nuclear Shielding Supplies & Service
Pitts Little Corporation - X-Ray and Gamma Ray shielding materials including lead-lined drywall, doors and glass.
Radiation Protection Products

Santa Rosa Lead
Tempest Security Systems - DATASTOP security glass specifically designed to reduce the transmission of EMI/RF (electronic noise).

Veritas Medical Solutions - Radiation shielding materials and systems, shielded doors and pre-engineered modular radiation treatment rooms and facilities.