As an (ex-) Israeli with no inside information I'd say the NSA is probably way ahead of Israel on this and wouldn't need or use any Israeli knowledge or equipme

As an (ex-) Israeli with no inside information I'd say the NSA is probably way ahead of Israel on this and wouldn't need or use any Israeli knowledge or equipment. I'd also say traditionally Israel relies on human intelligence while the US on signal intelligence. In terms of commercial surveillance equipment I'm sure there's a lot on the market from lots of countries.