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美國世紀物探公司（Century Geophysical Corporation）
美國世紀物探公司從1946年以來一直致力于測井儀技術和設備的研究、設計、制造和使用，該公司生產和設計的測井儀，特別適用于煤炭、煤氣層、重金屬、淺層油/氣、地下巖體、地下水勘察和評價。美國世紀公司生產的多種測量參數的探管可以確保收集到正確的信息，并能解決許多問題。同時，該公司也可以根據用戶的要求來提供測井車、絞盤和系統。
美國世紀物探公司擁有60多年的豐富經驗和創新能力，公司的宗旨是提供可靠的設備和專業化的技術。二十世紀70年代，美國世紀公司是數字化測井技術的先驅，然后他們又根據用戶的反饋來革新自己的產品和服務。該公司的測井服務公司會對這些產品進行常規的測試，確保用戶購買的設備是最佳的。
美國世紀物探公司生產的所有的采集探管都是井下數字化測量，這樣可以最大限度減少由于電纜長度的不同和其他因素對數據的影響。所有探管的測量值都可以標定，以工程單位來記錄。

Since 1946, Century Geophysical has been involved in research, design, manufacture, and use of borehole geophysical techniques and instrumentation.

Century Geophysical specializes in the design and manufacture of borehole logging instrumentation, in particular for use in coal, coalbed methane, precious minerals, shallow oil/gas, groundwater exploration, hazardous waste site investigations, and geotechnical site assessments. Century's vast array of measuring parameters insures that proper information can be gathered to solve even the most demanding problems. We also custom design logging trucks, drawworks and systems to meet the demands of the customer.

Century's over 60 years of success are based on innovation and experience. We learned early that there is no substitute for reliable equipment and specialized skill. We pioneered digital logging back in the 1970's, and continue to refine our products and services based on customer feedback. Our Service Logging Group further refines these methods and test our products on a daily basis, which ensures the customer buying equipment the best possible product.