CallataGuidesBusiness phone system for poured concrete foundation and structure contractors in St. Louis, MO-IL
Poured concrete foundation and structure contractors in the St. Louis, MO-IL metro area: 212 establishments in 2023, the local area codes, and what phone service costs a 19-person team.
- Establishments
- 212CBP 2023
- Employees
- 3,938mid-March 2023
- Per 100k residents
- 7.5U.S. 6.9
- Rank
- 21st of 728areas by count
The concrete contractor market in St. Louis, MO-IL
County Business Patterns counts 212 poured concrete foundation and structure contractors (NAICS 238110, Poured Concrete Foundation and Structure Contractors) in the St. Louis, MO-IL metro area for 2023. Together they reported 3,938 mid-March employees and $309.2 million of payroll for the year. That ranks 21st of the 728 metro and micropolitan areas where Census published a count for this industry.
With 2.8 million residents in the Census 2024 estimate, that is 7.5 poured concrete foundation and structure contractors per 100,000 people, 9.8% above the national rate of 6.9. Establishments average 18.6 employees, 59.1% above the U.S. average of 11.7. Payroll per employee comes to $78,514, 11.3% above the national $70,546.
| Measure | St. Louis, MO-IL | Missouri | United States |
|---|---|---|---|
| Establishments | 212 | 585 | 23,350 |
| Mid-March employees | 3,938 | 6,859 | 272,692 |
| Annual payroll | $309,190,000 | $487,971,000 | $19,237,444,000 |
| Employees per establishment | 18.6 | 11.7 | 11.7 |
| Payroll per employee | $78,514 | $71,143 | $70,546 |
| Establishments per 100,000 residents | 7.5 | 9.4 | 6.9 |
Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.
How big poured concrete foundation and structure contractors in St. Louis, MO-IL are
Of the poured concrete foundation and structure contractors in St. Louis, MO-IL that had employees in March 2023, 50.0% had fewer than five (the U.S. share is 58.8%). 75.7% had fewer than ten. Small teams usually share the phone: the person who answers is often also serving a customer or doing the job, which is when calls get missed.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 105 | 50.0% | 58.8% |
| 5–9 employees | 54 | 25.7% | 18.4% |
| 10–19 employees | 23 | 11.0% | 11.1% |
| 20–49 employees | 15 | 7.1% | 7.5% |
| 50 or more employees | 13 | 6.2% | 4.2% |
Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.
Calls a concrete contractor in St. Louis, MO-IL has to catch
Concrete work depends on weather and pour schedules, so contractors are constantly on the phone with builders, suppliers and customers. Missed calls can mean missed pour windows. That holds for poured concrete foundation and structure contractors in St. Louis, MO-IL as much as anywhere.
Calls a concrete contractor in St. Louis, MO-IL might handle in a typical week include:
- The contractor calls a customer about a weather delay.
- An inspector calls about a footing inspection.
- A builder calls to schedule a foundation pour.
After-hours calls
Early-morning calls about pour schedules are common.
Callata transcribes voicemail and triages it for urgency, so the first callback in the morning can go to the caller who needs it most.
Callata vs. per-seat pricing for poured concrete foundation and structure contractors in St. Louis, MO-IL
The average concrete contractor in St. Louis, MO-IL has 18.6 employees, so a 19-person team is a reasonable benchmark. Priced per seat, 19 users would run $570.00 a month on RingCentral RingEX Core and $474.05 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). On Callata the same 19 people cost $379.00 a month, less than either per-seat plan.
The annual difference against RingCentral's monthly list price comes to $2,292. Some vendors discount annual contracts; the table shows month-to-month prices.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $379.00 | $4,548.00 |
| Quo (Starter) | $19.00 per user | $361.00 | $4,332.00 |
| Nextiva (Core) | $23.00 per user | $437.00 | $5,244.00 |
| Ooma (Office Pro) | $24.95 per user | $474.05 | $5,688.60 |
| Dialpad (Standard) | $27.00 per user | $513.00 | $6,156.00 |
| RingCentral (RingEX Core) | $30.00 per user | $570.00 | $6,840.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Local area codes for poured concrete foundation and structure contractors in St. Louis, MO-IL
NANPA records place the exchanges of the area's named cities and towns in 8 area codes. 314 has the most, with 723 of 1,483 exchanges (49%). Callata's plan includes up to 3 local numbers; you can pick them in the area codes your customers recognize, subject to carrier inventory, or port the number you already have for free.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 314 | 723 | Central | 1947 | 557 |
| 618 | 324 | Central | 1947 | 730 |
| 636 | 308 | Central | 1999 | none |
| 557 | 71 | Central | 2022 | 314 |
| 730 | 30 | Central | 2023 | 618 |
| 217 | 14 | Central | 1947 | 447 |
| 573 | 11 | Central | 1996 | 235 |
| 447 | 2 | Central | 2021 | 217 |
Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.
How Callata works for poured concrete foundation and structure contractors
Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.
If you already have a number in St. Louis, MO-IL, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.
Frequently asked questions
How many poured concrete foundation and structure contractors are there in St. Louis, MO-IL?
Census County Business Patterns counted 212 poured concrete foundation and structure contractors in the St. Louis, MO-IL metro area in 2023. They employed 3,938 people in mid-March.
What does a business phone system cost for a 19-person concrete contractor?
At month-to-month list prices checked September 28, 2026, 19 users cost $570.00 a month on RingCentral RingEX Core and $474.05 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $379.00.
What area code should a concrete contractor in St. Louis, MO-IL use?
Area code 314 has the most assigned exchanges among the area's named places, followed by 618 and 636. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for a concrete contractor?
Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute.