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Lockheed Martin Space Systems PIM Chamber
Sunnyvale, CA
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Lockheed Martin Space Systems PIM Chamber

XL built a new, 10,000 s.f. building which houses one of the largest anechoic chambers in the US, designed for satellite testing.


Sunnyvale, CA


Lockheed Martin Space Systems




10,000 s.f.



Market Sector

Advanced Technology

Delivery Method


XL Construction and AEPC Group worked as design-build partners on a 10,000 s.f. new building addition to LMSS Building 159. The new addition houses one of the largest anechoic chambers in the United States, designed for Passive Intermodulation (PIM) emissions testing of satellite antennae sensors and communications systems. XL also built a class 100,000 cleanroom.

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(The) overall experience with XL Construction has been exceptional. The team has been very flexible, willing to go the extra mile, and are innovative in the way they manage construction activities.

Peter Henrichsen
Group Lead Project Management, Lockheed Martin Space Systems

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