FOUR RETAIL LOCATIONS TO SERVE YOU

Springfield, MO
(417) 877-9245
Tulsa, OK
(918) 234-2345
Oklahoma City, OK
(405) 688-5160
Springdale, AR
(479) 927-2424
Here are Links to things that might help you.
![]() Laser Micro Machining • Research & Development • Testing & Analysis
US Photonics is geared to be an a la carte research and development facility for corporations, companies, and inventors who either do not have resources in-house to allocate to a project, or who do not have the required facilities and or equipment in general. We have also been know to be the last bastion of hope for projects thought to be too impractical or all-out impossible, as we have a track record of succeeding where others have given up or failed. • • •
Topcon Tech Support
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Shield Step ladder is a patented, OSHA approved design to safely getting in and out of trench shields and excavations. No longer take a chance to have a ladder slip along a shield wall or tilt unexpectedly on an uneven muddy footing. The Shield Step hangs over the side of the trench shield wall and uses the weight of the worker climbing on it to secure it into place. Not only does the Shield Step ladder adjust to fit over trench shields of different thicknesses (up to 8in thick!), but with 48 inch, 36 inch, 24 inch, and 12 inch extensions you can adjust Shield Step to just the right depth!


