TL;DR: The iPhone+16+Pro+Max&linkCode=osi&------123456890?5422-20" target="_blank" rel="nofollow sponsored">OtterBox Defender XT MagSafe for iPhone 16 Pro Max is the best option for site work. I've found the iPhone+16+Pro+Max&linkCode=osi&------123456890?5422-20" target="_blank" rel="nofollow sponsored">OtterBox Defender XT MagSafe for iPhone 16 Pro Max survives concrete drops easily. Its thinner than older models and doesnt block buttons. Combine that with a Spigen Glas.tR EZ Fit Screen Protector for scratch protection. This setup handles 6 foot drops and dusty environments without any issues.

Jumping in here... Like someone mentioned, high-end brands are solid but pricey. Over the years Ive found these are better value:

• iPhone+16+Pro+Max+Case&linkCode=osi&------123456890?5422-20" target="_blank" rel="nofollow sponsored">Supcase Unicorn Beetle PRO iPhone 16 Pro Max Case: Basically a tank for half the price of OtterBox.
• iPhone+16+Pro+Max+Case&linkCode=osi&------123456890?5422-20" target="_blank" rel="nofollow sponsored">Mous Limitless 5.0 iPhone 16 Pro Max Case: Slimmer but the impact tech is legit for concrete. Quick thing tho, do you usually carry your phone in your pocket or a belt holster? That dust gets everywhere...

Re: "TL;DR: The OtterBox Defender XT MagSafe for iPhone..." - honestly the XT feels a bit thin for a Chicago job site. Ive tried many cases over the years and UAG is more reliable for concrete drops.

• iPhone+16+Pro+Max+Case&linkCode=osi&------123456890?5422-20" target="_blank" rel="nofollow sponsored">UAG Monarch Pro Kevlar Series iPhone 16 Pro Max Case: Stiffest frame available but it definitely adds bulk.
• iPhone+16+Pro+Max&linkCode=osi&------123456890?5422-20" target="_blank" rel="nofollow sponsored">ZAGG InvisibleShield Glass XTR3 iPhone 16 Pro Max: Much better impact resistance than those cheap glass multipacks. UAG has a deeper lip than Spigen which you need for that screen.

@Reply #3 - good point! Honestly, the Unicorn Beetle is a beast for the price. I've spent way too much time looking at laboratory drop test results and G-force impact data because I'm a bit of a nerd about physics. If you're really worried about that 6-foot concrete drop in Chicago, you gotta look at the vibration damping too. I've been using the iPhone+16+Pro+Max&linkCode=osi&------123456890?5422-20" target="_blank" rel="nofollow sponsored">Catalyst Influence Series iPhone 16 Pro Max and I'm super satisfied with how it handles shock. It's got a 10ft drop rating which is well above what you asked for, and the corner protection is basically built like a car's crumple zone. I dropped my last phone off a ladder onto a steel plate once and it was totally fine. For the screen, dont just get any glass. I'm very happy with the iPhone+16+Pro+Max&linkCode=osi&------123456890?5422-20" target="_blank" rel="nofollow sponsored">ZAGG InvisibleShield Glass Elite iPhone 16 Pro Max. It has ion-exchange technology that makes it way more scratch-resistant than the cheap stuff you find on Amazon. It works well with the touch sensitivity too, which is huge when you have dusty hands on a site. Another sleeper hit is the iPhone+16+Pro+Max&linkCode=osi&------123456890?5422-20" target="_blank" rel="nofollow sponsored">Speck Presidio2 Grip MagSafe iPhone 16 Pro Max. The inverted grips are great because they dont peel off like rubberized ones. I've got no complaints with this setup and it definitely feels safer than a standard slim case. Just make sure whatever you get has at least a 1.5mm lip for that massive screen... that glass is basically a magnet for rocks.