Compressed Gas Systems

Since 1970, PhotoMetrics has been solving production and failure analysis problems through chemical analysis and materials characterization. We are a commercial analytical laboratory located in Southern California offering state-of-the-art equipment, facilities and instrumentation, including, Field-Emission SEM for high resolution work, and Microelectronics Failure Analysis - Complete service for construction and failure analysis of semiconductor devices. Obtain accurate line widths, diffusion depths and film thicknesses using precision cross-sectioning and Scanning Electron Microscope imaging. Micro-contaminant Analysis - Identification of organic and inorganic micro-particles, liquid and solid films. Surface analysis techniques - for thin film characterization. Analyze the top few molecular layers of your sample with depth profiles to 2000 nm. Identify stains, surface oxidation, metal diffusion, catalyst degradation and measure film thicknesses. Organic and Inorganic Chemical Analysis - Qualitative and quantitative elemental analysis of compounds as solids, liquids and gases. Polymers are identified from a few nanograms of material, elemental analyses require much less.

Dan's Certified Welding Inc., a family-owned business established in 1976, is a NadCap accredited gas tungsten arc welding (GTAW) company located in the Los Angeles area. With over 30 years of experience, the company is dedicated to providing high-quality welding solutions and ensuring customer satisfaction through clear communication and reliable service. Recognized for its exceptional craftsmanship, Dan's Certified Welding serves hundreds of manufacturers and machine shops, specializing in aerospace welding. The company prides itself on a strict selection of qualified welders, a commitment to timely project completion, and a unique 100% job satisfaction guarantee, making it a trusted partner in the industry. Generated from the website