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Kaempf & Harris

Kaempf & Harris’ pre-live Hydra OS build for HVAC in Frederick, MD is available for pre-live review at kaempfandharris-dev.ciwebgroup.com.

Building nowHydra OSHVAC · Frederick, MD · Launching soon
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https://kaempfandharris-dev.ciwebgroup.com/

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Kaempf & Harris’ HVAC website for Frederick, MD is being built on Hydra OS. Its exact development host is kaempfandharris-dev.ciwebgroup.com.

The development site's metadata description says: “Kaempf & Harris delivers expert mechanical contracting and custom sheet metal fabrication services across Maryland and the Mid-Atlantic region.”

The displayed Lighthouse category scores and lab LCP/CLS values were measured on kaempfandharris-dev.ciwebgroup.com as pre-live lab data, not production field data or CrUX.

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Build evidence

Pre-live preview.

Pre-live previewAfter · pre-live Hydra OS
View Hydra OS preview
Performance · Core Web Vitals

Pre-live performance, measured.

74
Performance
87
Accessibility
71
Best Practices
61
SEO
3.8s
Lab LCP
0.223
Lab CLS

Lighthouse mobile on kaempfandharris-dev.ciwebgroup.com, measured 2026-07-23T03:47:36.079Z; pre-live lab data.

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