Laser Crystal Ltd.
Laser Crystal Solutions - crystal growing and optic fabricating company. LBO, BBO, KTP nonlinear optics, Nd and Yb doped KGW and KYW crystals and laser rods. High Quality AR-, DBAR-, BBAR- and P- optical coatings.
http://www.lasercrystal.agava.ru

Superconix Inc.
Sale of technical/scientific crystals, semiconductors, non-linear optical, electro-optic, substrates, SAW, acousto-optical, metals, laser, bi-refringent, infrared windows, ferro-electrics, boules, single crystal boules, AlN substrates, Al2O3 substrates, YBa2Cu3O7 thin films, YBCO thin films, DC SQUIDS, targets, sputtering targets, nano ceramic powders
http://www.superconix.com/

Shanghai Chinese Crystal Co.
We are a synthetic gemstones (Created alexandrite,Flame Fusion Strontium Titanite)manufacturer and also produce laser crystals(alexandrite,YAG).
http://www.ccco.cn

Toplent Photonics Pty Ltd
We provide unique diode pumped solid-state Q-switched Laser, short pulse duration(
http://www.toplent.com

Molecular Technology GmbH
MolTech home page provides information on the company product range divided in the following groups: nonlinear organic and inorganic single crystals, materials for solid-state lasers, optical materials, scintillators and laser devices. Features, basic properties and applications of each material are described.
http://www.mt-berlin.com

Wave Crystal Group
Classical waves crystals, photonic crystals, sonic crystals, opals; Madrid, Spain.
http://www.icmm.csic.es/cefe/

Cristal Laser S.A.
Specializes in growth of nonlinear crystals.
http://www.cristal-laser.fr/

Physcience OE Ltd.
Manufacturer for laser and photorefractive single crystals and substrate materials. From China.
http://www.physoe.com

Altechna Co. Ltd.
Stock and custom optics, optomechanics, laser crystals, positioners. Lithuania.
http://www.altechna.com

TrueOptics, Inc.
MHB Optics design and manufacture optical products such as Mirco lens,Spherical Lenses,Achromatic Lenses,Si Lenses,Ge Lenses,Plano-Convex Cylinderical Lenses,Plano-Concave Cylindrical Lenses,Double-Convex Cylindrical Lenses,Double-Concave Cylindrical Lenses, Meniscus Cylindrical Lenses and Achromatic Cylindrical Lenses,BK7 Ball Lenses,Sapphire Ball Lenses,BK7 Rod Lenses,Sapphire Rod Lenses,Aspherical lenses,BK7 windows,Fused Silica Windows,Si Windows,Sapphire Windows,CaF2 Windows,MgF2 Windows,Penta Prisms,Right Angle Prisms,Corner Cube Retroreflectors,Beamsplitter,Crystal Quartz Rotators,Color Glass Filters,IR Cut filter,Wedges,Dielectric HR Mirror,Metallic HR Mirror,Waveplates,Grating,Laser Beam Expander,Collimating and Focusing Lenses and Infrared Lenses etc optical components and Optical Assemblies. MHB also can design and manufacture mechanical components in optical filed.
http://www.trueoptics.com/