Physical Sciences competitorsClear all
Physical Sciences's top competitors include UES, Jenoptik Optical Systems, II-VI Aerospace & Defense, SODERN, Spectra-Physics, Palo Alto Research Center, Laser Technology, Fibertek, Optics 1 and Creare.
| Save Comparison |  Physical Sciences Physical Sciences (PSI) is a provider of contract research and development services in technical areas. |  UES UES is a company that provides research and development expertise, technical support, and management services to government and industry customers. |  Jenoptik Optical Systems Jenoptik Optical Systems is an OEM supplier of solutions and products in the fields of optics, laser technology, digital imaging, opto-electronics, sensors, and software.
|  II-VI Aerospace & Defense II-VI Aerospace & Defense (formerly II-VI Optical Systems) is a company that designs, manufactures, assembles, and tests precision optical systems and components. |  SODERN SODERN is a company that designs and manufactures neutron, optical, and space instrumentation. |  Palo Alto Research Center Palo Alto Research Center (PARC) is a scientific research and open innovation company. |  Laser Technology Laser Technology is a company that designs and manufactures laser-based speed and distance measurement instruments. |  Fibertek Fibertek is a space defense engineering company that provides electro-optical sensory systems and lasers for military and space applications. |  Optics 1 Optics 1 is a company engaged in the design and production of high-performance systems and subsystems for defense and civil applications. | ||
Founding Date | Founding Date 1973 | Founding Date 1973 | Founding Date 1991 | Founding Date 1961 | Founding Date 1962 | Founding Date 1961 | Founding Date 1970 | Founding Date 1985 | Founding Date 1983 | Founding Date 1985 | Founding Date 1961 |
Type | Type Private | Type Private | Type Subsidiary | Type Subsidiary | Type Subsidiary | Type Subsidiary | Type Subsidiary | Type Private | Type Private | Type Subsidiary | Type Private |
Tags | |||||||||||
Locations | Locations Andover, US HQ Pleasanton, US Wilmington, US | Locations Dayton, US HQ | Locations Jupiter, US HQ | Locations Murrieta, US HQ Dayton, US Longmont, US Philadelphia, US Port Richey, US Tustin, US | Locations Limeil-Brévannes, FR HQ | Locations Milpitas, US HQ Rankweil, AT Wien, AT Beijing, CN Darmstadt, DE Stahnsdorf, DE Rehovot, IL see more | Locations Palo Alto, US HQ Tokyo, JP | Locations Centennial, US HQ Kildare, IE Warwick, GB | Locations Herndon, US HQ | Locations Bedford, US HQ Costa Mesa, US Simi Valley, US | Locations Hanover, US HQ |
Employees | Employees 2672% decrease | Employees 2971% increase | Employees 3142% increase | Employees 2461% increase | Employees 3141% increase | Employees 2651% decrease | Employees 7621% increase | Employees 1434% increase | Employees 1471% increase | Employees 1287% increase | Employees 1391% decrease |
Twitter followers | Twitter followers N/A | Twitter followers 163 | Twitter followers N/A | Twitter followers N/A | Twitter followers N/A | Twitter followers 1.1 k | Twitter followers 8.9 k | Twitter followers 738 | Twitter followers N/A | Twitter followers N/A | Twitter followers N/A |
Number of tweets (last 30 days) | Number of tweets (last 30 days) N/A | Number of tweets (last 30 days) 17 | Number of tweets (last 30 days) N/A | Number of tweets (last 30 days) N/A | Number of tweets (last 30 days) N/A | Number of tweets (last 30 days) 1 | Number of tweets (last 30 days) 3 | Number of tweets (last 30 days) 47 | Number of tweets (last 30 days) N/A | Number of tweets (last 30 days) N/A | Number of tweets (last 30 days) N/A |
Average likes per tweet (last 30 days) | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) 1.1 | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) 0.7 | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) N/A |
Percentage of tweets with engagement (last 30 days) | Percentage of tweets with engagement (last 30 days) N/A | Percentage of tweets with engagement (last 30 days) 47.06% | Percentage of tweets with engagement (last 30 days) N/A | Percentage of tweets with engagement (last 30 days) N/A | Percentage of tweets with engagement (last 30 days) N/A | Percentage of tweets with engagement (last 30 days) N/A | Percentage of tweets with engagement (last 30 days) 66.67% | Percentage of tweets with engagement (last 30 days) 63.83% | Percentage of tweets with engagement (last 30 days) N/A | Percentage of tweets with engagement (last 30 days) N/A | Percentage of tweets with engagement (last 30 days) N/A |
Alexa Website Rank | Alexa Website Rank 226811 | Alexa Website Rank 506427 | Alexa Website Rank N/A | Alexa Website Rank N/A | Alexa Website Rank 418670 | Alexa Website Rank 514202 | Alexa Website Rank 314474 | Alexa Website Rank 389769 | Alexa Website Rank 207789 | Alexa Website Rank N/A | Alexa Website Rank 529568 |
Employee Rating | Employee Rating 3.7 | Employee Rating 4.1 | Employee Rating N/A | Employee Rating N/A | Employee Rating 4.1 | Employee Rating N/A | Employee Rating 3.2 | Employee Rating 3.7 | Employee Rating 3.6 | Employee Rating 3.4 | Employee Rating 4 |
Operating ⚠ | |||||||||||
Patents Issued | Patents Issued 19 (Nov, 2020) | Patents Issued N/A | Patents Issued N/A | Patents Issued N/A | Patents Issued N/A | Patents Issued N/A | Patents Issued N/A | Patents Issued N/A | Patents Issued 8 (Aug, 2020) | Patents Issued N/A | Patents Issued N/A |
Trademarks | Trademarks 3 (Nov, 2020) | Trademarks N/A | Trademarks N/A | Trademarks N/A | Trademarks N/A | Trademarks N/A | Trademarks N/A | Trademarks 18 (Oct, 2019) | Trademarks N/A | Trademarks N/A | Trademarks N/A |
For sources of this data, please see the company profile
View company profiles
UES
HQ
Dayton, US
Employees
297↑ 1% increase
UES is a company that provides research and development expertise, technical support, and management services to government and industry customers.
View companyJenoptik Optical Systems
HQ
Jupiter, US
Jenoptik Optical Systems is an OEM supplier of solutions and products in the fields of optics, laser technology, digital imaging, opto-electronics, sensors, and software.
View companyII-VI Aerospace & Defense
HQ
Murrieta, US
II-VI Aerospace & Defense (formerly II-VI Optical Systems) is a company that designs, manufactures, assembles, and tests precision optical systems and components.
View companySODERN
HQ
Limeil-Brévannes, FR
SODERN is a company that designs and manufactures neutron, optical, and space instrumentation.
View company