CTTP Dynamic Services

All A B C D E

F

G H

I

J

K

L M

N

O P

Q

R

S

T U V W

X

Y

Z

ETTL Engineers & Consultants, Inc.	Lab # 901200
ETTL - Texarkana Laboratory
Texarkana, AR
Phone: (870) 772-0013

Certifications Expiration Date: 01/12/2026
Aggregate	Concrete	Hot Mix	Soils
R76 - Splitting / Quartering R90 - Sampling Aggregates T11 - Washing T27 - Sieve Analysis T84 - Fine Agg. Sp. Gr. T85 - Coarse Agg. Sp. Gr. T255 - Moisture Content	M201 - Tanks / Moist Rooms M205 - Single Use Molds R60 - Sampling Concrete R100 - Cylinders T22 - Comp. Strength T119 - Slump T121 - Density T152 - Air Content T231 - Capping Cylinders T309 - Temperature	No certifications	R58 - Dry Prep R74 - Wet Prep T89 - Liquid Limit T90 - Plastic Limit T99 - Standard Proctor T180 - Modified Proctor T310 - Nuclear Density