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Business phone system for poured concrete foundation and structure contractors in Iowa

559 poured concrete foundation and structure contractors operated in Iowa in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
559CBP 2023
Employees
2,845mid-March 2023
Per 100k residents
17.2U.S. 6.9
State rank
18th of 51by count

Poured concrete foundation and structure contractors in Iowa by the numbers

County Business Patterns counts 559 establishments in Iowa classified as Poured Concrete Foundation and Structure Contractors (NAICS 238110) for 2023. They employed 2,845 people in mid-March and reported $241.7 million in annual payroll. That is the 18th highest count among the 51 states and DC with published figures. Poured concrete foundation and structure contractors make up 0.67% of the 83,321 business establishments in the state.

Per 100,000 residents (2024 estimate) Iowa has 17.2 poured concrete foundation and structure contractors, 151.2% above the national rate of 6.9. The average establishment has 5.1 employees against 11.7 nationally. Payroll per employee is $84,960, 20.4% above the U.S. figure of $70,546.

Poured concrete foundation and structure contractors: Iowa compared with the U.S., 2023
MeasureIowaUnited States
Establishments55923,350
Mid-March employees2,845272,692
Annual payroll$241,712,000$19,237,444,000
Employees per establishment5.111.7
Payroll per employee$84,960$70,546
Establishments per 100,000 residents17.26.9

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.

Iowa's largest markets for poured concrete foundation and structure contractors

Census published concrete contractor counts for 24 metro or micropolitan areas that include part of Iowa. The largest is Omaha, NE-IA, with 147 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 58% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Poured concrete foundation and structure contractors by metro or micropolitan area, Iowa, 2023
AreaEstablishmentsEmployeesPer 100k residents
Omaha, NE-IA1471,32514.7
Des Moines, IA10267813.5
Davenport, IA-IL4738512.3
Cedar Rapids, IA4330315.4
Iowa City, IA3320818.1
Dubuque, IA2912829.2
Sioux City, IA-NE-SD2023713.7
Waterloo, IA1913511.2
Ames, IA146710.8
Clinton, IA9—19.6
Marshalltown, IA9—22.3
Pella, IA9—26.4
Fort Dodge, IA7—19.0
Carroll, IA7—34.3
Mason City, IA6—12.0
Burlington, IA-IL6—13.5
Ottumwa, IA6—16.8
Fort Madison, IA65018.5
Le Mars, IA64323.2
Oskaloosa, IA5—22.7
Spirit Lake, IA51427.5
Muscatine, IA4—9.5
Storm Lake, IA4—19.2
Spencer, IA31118.2

Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.

Team sizes at poured concrete foundation and structure contractors in Iowa

71.6% of Iowa's poured concrete foundation and structure contractors with employees had fewer than five people in March 2023, compared with 58.8% nationally. 84.8% had fewer than ten. At that size the phone is shared, so routing (who rings, when, and what happens after hours) matters more than the number of desk phones.

Poured concrete foundation and structure contractors in Iowa by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees40071.6%58.8%
5–9 employees7413.2%18.4%
10–19 employees508.9%11.1%
20–49 employees315.5%7.5%
50 or more employees40.7%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 Iowa 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.

A few of the calls that come in to poured concrete foundation and structure contractors in Iowa:

Business texting for poured concrete foundation and structure contractors

Contractors text pour dates and weather updates.

Texting from a local number in Iowa requires carrier registration (10DLC), a one-time $49 fee on Callata.

Callata vs. per-seat pricing for poured concrete foundation and structure contractors in Iowa

Poured concrete foundation and structure contractors in Iowa average 5.1 employees, so the comparison uses a 5-person team. Priced per seat, 5 users would run $150.00 a month on RingCentral RingEX Core and $124.75 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $99.00 a month for 5 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $612 less than RingCentral for a concrete contractor in Iowa of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 5-person concrete contractor
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$99.00$1,188.00
Quo (Starter)$19.00 per user$95.00$1,140.00
Nextiva (Core)$23.00 per user$115.00$1,380.00
Ooma (Office Pro)$24.95 per user$124.75$1,497.00
Dialpad (Standard)$27.00 per user$135.00$1,620.00
RingCentral (RingEX Core)$30.00 per user$150.00$1,800.00

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.

Area codes in Iowa

Iowa has 5 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so a concrete contractor can hold a number in more than one of them.

Area codes in Iowa by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
712633Central1947none
641584Central2000none
515578Central1947none
319565Central1947none
563388Central2001none

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 in Iowa

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

Porting a number you already use in Iowa is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

Frequently asked questions

How many poured concrete foundation and structure contractors are in Iowa?

559 in 2023, according to Census County Business Patterns. They employed 2,845 people in mid-March.

Which Iowa metro area has the most poured concrete foundation and structure contractors?

Omaha, NE-IA, with 147 establishments in 2023.

What does a phone system cost a 5-person concrete contractor?

$150.00 a month on RingCentral RingEX Core or $124.75 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $99.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Iowa number?

Yes. US carriers require business texting from local numbers to be registered (10DLC). On Callata the registration is a one-time $49 fee, and texting turns on once it is approved.