Ko ConstructionConcrete contractor in Mandan, ND
Ko Construction is a concrete contractor at 2611 Old Red Trail, Mandan, ND 58554, ranked #11 of 30 concrete contractors in Mandan and rated 5.0 from 3 Google reviews.
Mandan, NDUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 2611 Old Red Trail, Mandan, ND 58554Get directions |
|---|---|
| Phone | (701) 400-6147 |
| Google rating | 5.0 from 3 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- Concretemain tradeGoogle main category
Service area
Serves Mandan and 1 town within 25 miles: Bismarck.
Based in Mandan, NDView on map
Typical concrete work prices
| Job | Low | Typical | High |
|---|---|---|---|
| Concrete drivewayPer driveway: typical range of customer-reported projects (about $8 to $20 per sq ft). US national range | $2,700 | $6,400 | $14,500 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Compare nearby concrete contractors
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Ko Construction (this business) | — | 56 | 5.0 (3) | — | — | — | |
| Toro Concrete | #9 | 56 | 5.0 (4) | — | Yes | No | 7.5 mi |
| Glass Concrete Construction | #12 | 55 | 4.6 (7) | — | No | No | 3.1 mi |
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
5.0from 3 Google reviews
Hired Ko Construction? Write a review
Questions about Ko Construction
How is Ko Construction ranked in Mandan?
Ko Construction is ranked #11 of 30 concrete contractors in Mandan by CR Score, with 56 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.
What areas does Ko Construction serve?
Serves Mandan and 1 town within 25 miles: Bismarck. The list is based on the business's location and the usual service radius for concrete work. Confirm your address is covered when you call.
What do Google reviews say about Ko Construction?
Ko Construction has a rating of 5.0 from 3 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact Ko Construction?
Call Ko Construction on (701) 400-6147. The business is at 2611 Old Red Trail, Mandan, ND 58554. Ask for a written estimate before any work starts.
Own Ko Construction? Claim this profile.
Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.